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Improvements in heat insulation. Int Alfol Mij, October 1, 1935: GB435916-A

435,916. Nonconducting colverings for heat. NAAMLOOZE VENNOOTSCHAP INTERNATIONALE ALFOL-MAATSCHAPPIJ, 117, Keizersgracht, Amsterdam.-(Assignees of Alfol-Dyckerhoff Ges. ; Hanover, Germany) March 12, 1935, No. 7708. Convention date, Aug. 24, 1934. [Class 64 (ii)] A container 1 is heatinsulated by mou ...


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Improvements in or relating to respiratory apparatus. Jacques Munie, October 1, 1935: GB458171-A

458,171. Gas-masks; valves. MUNIE, J., 25, Rue du Surmelin, Paris. March 8, 1935, No. 7270. Void [Abridged as open to inspection under Sect. 91 of the Acts, Oct. 1, 1935]. [Class 81 (ii)] [See also Group XXIX] Gas masks are characterized by a rigid member 10 opposite the mouth comprising a housing f ...


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Improvements in electric variable resistances. Lajos Salamon, Gyoergy Stern, October 1, 1935: GB435914-A

435,914. Variable resistances. SALAMON, L., 11, Tarcali Utca, and STERN, G., 7, Marko Utca, both in Budapest. Feb. 27, 1936, No. 6282. Convention date, March 1, 1934. [Class 37] The contact member of a variable resistance comprising a wire or layer 8 on a support 7, consists of a hollow roller 16 en ...


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