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).
Report by Claremont Haynes & Co on outside patent searches listing applications for the week ending 2nd September 1937.
| Identifier | ExFiles\Box 147\1\ scan0280 | |
| Date | 2nd September 1937 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO Week ending 2nd September 1937 APPLICATIONS No. Name of Patentee. Title. 23434 Aero Research Ltd and Reinforcement De Havilland Aircraft of synthetic Co Ltd. resinous materials and objects. 23469 Sir W.G.Armstrong Whit- Cooling of worth Aircraft Ltd and internal J.Lloyd. combustion engines in aircraft. 23861 H.A.Beliner Variable pitch airscrews. 23583 F.J.Bostock Variable speed gearing. 23862 J.J.Cahill Variable-pitch airscrews. 23833 R.Matteucci Variable pitch propellers. 23877 W.Maughan Propellers. 23439 Maybach-Motorenbau.Ges Control devices, more particular- ly for actuating the change speed gear of motor vehicles. 23440 " " " Control device for the pressure medium of a gear changing device of gear wheel change speed gears for motor vehicles 23410 R.J.Tugwood (Daimler- Blower install- Benz A.G.) ations for aircraft engines. | ||