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Edmondson Ronald: Improvements in or relating to buildings panels. Plastiers, August 18, 1971: GB1243173-A (19 worldwide citation)

1,243,173. Building panels. PLASTIERS Ltd. 19 July, 1968 [19 July, 1967; 7 Feb., 1968 (2)], Nos. 33252/67; 6141/68 and 6142/68. Heading E1B. A wall comprises P.V.C. panels 1 held together by P.V.C. ties 8 engaging ribs on the rear faces of the panels, and a concrete core cast between the two sets of ...


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Improvements in or relating to glass fibre production. Pilkington Brothers, John Victor Alderson, Leonard Charles Cook, August 18, 1971: GB1242921-A (14 worldwide citation)

1,242,921. Glass fibre production. PILKINGTON BROS. Ltd., J. V. ALDERSON, and L. C. COOK. 4 Dec., 1969 [27 Jan., 1969], No. 4503/69. Heading C1M. [Also in Division C7] A die-plate for a glass-fibre bushing having holes 3 from which glass fibres 1 are drawn comprises a main body 6 of an alloy consist ...


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Posse Rolf Fred, Saleck Wilhelm, Muller Herbert, Randolph August, Moll Franz: A process for the production of dispersions of sparingly soluble silver salts. Agfa Gevaert, August 18, 1971: GB1243356-A (14 worldwide citation)

1,243,356. Agitating, mixing and circulating liquids. AGFA-GEVAERT A.G. 4 Nov., 1968, No. 52070/68. Heading B1C. [Also in Division G2] Light-sensitive silver salts, e.g. silver halides, are made by mixing an aqueous solution of a soluble silver salt e.g. AgNO 3 with an aqueous solution of a soluble ...


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Lumb William Valjean: A prosthetic appliance. Colorado State University Foun, August 18, 1971: GB1243353-A (12 worldwide citation)

1,243,353. Spinal prosthetic appliances. COLORADO STATE UNIVERSITY RESEARCH FOUNDATION. 25 Oct., 1968, No. 50806/68. Heading A5R. A prosthetic appliance 10 to replace vertebrae removed from the spinal column of vertebrates, comprises a unit for each vertebra removed and each unit comprising two elem ...


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Cotton John Michael: Stored-programme controlled data-processing systems. Plessey Telecomm Res, August 18, 1971: GB1243464-A (10 worldwide citation)

1,243,464. Digital data processor. PLESSEY TELECOMMUNICATIONS RESEARCH Ltd. 9 Jan., 1970 [17 Jan., 1969], No. 2913/69. Heading G4A. [Also in Divisions H3-H5] Control of a system, such as a reed-relay trunk switching network, is effected by a number of asynchronously operating data processors which a ...


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Structural steel having martensite structure. Nippon Steel, August 18, 1971: GB1243382-A (10 worldwide citation)

1,243,382. Alloy steels. NIPPON STEEL CORP. Sept. 18, 1968 [Sept. 18, 1967], No.44380/68. Heading C7A. A wholly martensitic alloy steel consists, in per cent by weight, of The steel may be austenitized or hot-rolled and cooled down to room temperature to produce a martensite structure. It may be age ...


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Palfreyman Jack: Improvements relating to aircraft. Rolls-Royce, August 18, 1971: GB1243392-A (10 worldwide citation)

1,243,392. Reducing engine noise in aircraft fuselages. ROLLS-ROYCE Ltd. 25 July, 1969 [1 Aug., 1968], No. 36877/68. Headings B7G and B7W. An aircraft has one or more jet turbine engines located over the fuselage 11 so as to form a duct 18 therebetween. Air flowing through the duct acts as a buffer ...


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Nucleoside 6-phosphonic acids and the corresponding phosphonates. Syntex, August 18, 1971: GB1243214-A (10 worldwide citation)

1,243,214. Nucleoside-61-phosphonic acids and derivatives thereof. SYNTEX CORP. 11 July, 1968 [18 July'1967; 29 Feb., 1968] No. 3377/71. Divided out of 1,243,213. Heading C2C. The invention comprises nucleoside phosphonic acid derivatives of the, formul wherein R12 is a substituted or unsubstituted ...


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Bodnarjuk Frizian Nikolaevich, Korshunov Mikhail Alexeevich, Lazariants Vadim Emmanuilovich, Melekhov Valentin Mikhailovich, Ezrielev Albert Ilich, Lebedev Andrei Vladimirovich, Piezner Aba Bentsianovich, Utkina Lidia Vasilievna: A process of preparing carbalkoxyalkyl esters of alpha,beta-unsaturated acids. Nii Monomerov Dlya Sint Kauchu, August 18, 1971: GB1242980-A (9 worldwide citation)

1,242,980. Preparation of carbalkoxyalkyl esters of [alpha],#-unsaturated acids. NAUCHNOISSLEDOVATELSKY INSTITUT MONOMEROV DLYA SINTETICHESKOGO KAUCHJKA. 12 Dec., 1969, No. 60734/69. Heading C2C. Carbalkoxyalkyl esters of [alpha],#-unsaturated carboxylic acids are prepared by heating an ester of a h ...


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