1
Improvements in or relating to cartridges for explosive charges. Arwyn Randall Davies, April 14, 1954: GB707380-A (3 worldwide citation)

707,380. Blasting cartridges. DAVIES, A. R. Nov. 20, 1950 [Nov. 21, 1949], No. 29785/49. Class 9(1) A blasting cartridge has a cylindrical casing containing an explosive charge the surface of which is provided with corrugations extending circumferentially the nodes of which contact the inner surface ...


2
Improvements in or relating to the manufacture or production of bricks, blocks, slabs, artificial stone, fuel briquettes, ovoids and similar articles and in apparatus therefor. Arwyn Randall Davies, William Keith Hughes, Arthur Gerwyn Morgan, March 1, 1928: GB286334-A

286,334. Davies, A. R., Hughes, W. K., and Morgan, A. G. Nov. 1, 1926. Composition fuel.-In the manufacture of fuel briquettes from a mixture of lime and coal, wherein the lime is treated with carbon dioxide during slaking, and the briquettes are subjected to the action of steam heat and are also tr ...