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).
List of patent applications with their number, patentee, and title.
| Identifier | ExFiles\Box 147\1\ scan0100 | |
| Date | 1st January 1937 guessed | |
| No. Name of Patentee. Title. 34781 J.F.Huson Controlling ratio of speed of transmission systems. 34782 ditto Shaft speed control device. 34883 F.E.Maier Spring suspension means 34900 D.R.Pobjoy and Pobjoy Airmotors and Aircraft Ltd. Reduction gearing. 34967 Pogioli. V Hydraulic gear-brake 34934 A.E.Sampietro Superchargers of internal-combustion engines. 35148 R.Saulnier Liquid-cooling devices for aircraft engines. 35034 R.M.Stephens Variable-pitch propellers. --------------------- It should be noted that it is not possible to obtain further information regarding the above until or unless the applications are completed and published. | ||