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).
Patent search report from Claremont Haynes & Co. listing specifications open for public inspection.
| Identifier | ExFiles\Box 147\4\ scan0017 | |
| Date | 17th July 1940 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 17th July 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. -------------------- No. Patentee. Title. 1940 74 Fabbrica Automobili Isotta Friction clutches. Franchini and A.Tebaldi 5934 F.Porsche. Air cooling arrangements for internal combustion engines. -------------------- Copies of these or extracts from them can be obtained if desired. | ||