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. listing patent specifications open to public inspection.
| Identifier | ExFiles\Box 147\4\ scan0079 | |
| Date | 12th September 1940 | |
| REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 12th September 1940. Specifications not yet accepted which have become open to public inspection. -------------------- No. Patentee. Title. 1940. 2418-9 General Motors Corporation Friction Clutches. 3214 P.P.Ratie and R.J.Ratie Variable pitch airscrews. 3242 R.Bosch Ges., Spraying implements. 3342 General Motors Corpora-tion. Spark-plug cleaner devices. 3797 Bendix Aviation Corpora-tion. Means for reproduc-ing motion. -------------------- Copies of the above specifications or extracts from them can be obtained, if desired. | ||