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).
Cover note for a patent application by D.B. Foster related to internal combustion engines.
| Identifier | ExFiles\Box 147\2\ scan0276 | |
| Date | 28th March 1940 guessed | |
| 11 No. Patentee. Title. and D.B.Foster. supplied to internal combustion engines. -------------------- 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. | ||