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 numbers, patentees, and titles.
| Identifier | ExFiles\Box 147\2\ scan0152 | |
| Date | 21th December 1939 guessed | |
| No. Patentee. Title. 31920 A.F.Sanders and Fowler & Co., (Leeds) Control of super-charged compression ignition engines. 31668 J.T.Taylor Blowers or pumps 31656 R.E.Watts. Driving gear for engines, compressors etc., 31883 F.Whittle Aircraft propulsion systems and power units. ------------------ 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. | ||