From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Outside patent searches and applications by Clarimonet Haynes & Co.
| Identifier | ExFiles\Box 147\4\ scan0016 | |
| Date | 11th July 1940 | |
| OUTSIDE PATENT SEARCHES REPORT BY CLARIMONET HAYNES & CO Week ending 11th July 1940 APPLICATIONS No. Patentee Title 11279 F.M.Aspin Blowers or superchargers for internal combustion engines. 11285 A.Haj and Fabbrica Automobili Isotta Fraschini Soc.Anon. Centrifugal compressors for supercharging internal combustion engines. 11452 Bristol Aeroplane Co. Ltd., L.F.G.Butler .E.Briggs and E.Bowness. Gas turbines. 11453 " " Superchargers for internal combustion engines. 11319 I.G.Farbenindustrie A.G Process for the production of protective layers on light metals and light metal alloys. 11309 H.O.Ormiston Fluxes for welding aluminium and its alloys 11256 P.M.Salernie Hydraulic power transmission apparatus. --------------------------- It should be noted that it is not possible to obtain further information regarding the following applications until or unless the applications are completed and published. --------------------------- | ||