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 by Claremont Haynes & Co. listing specifications open to public inspection.
| Identifier | ExFiles\Box 147\2\ scan0046 | |
| Date | 22th June 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 22nd June 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. ------------- No. Patentee. Title. 28757 F.{Mr Friese} Porsche Seats, more particularly for automobiles 34875 Junkers Flugzeug- undmotorenwerke Akt. Ges. Driving of aircraft propellers 35544 L. Perner Plating of aluminium 35564 Brandenburgische Motorenwerke Ges. Conduits for guiding cooling-air from a blower to an aircooled radial engine 35996 Bayerische Motoren Werke Akt. Ges. Aircraft engines 36234 Auto Union Akt. Ges. Piston controlled two-stroke cycle internal combustion engines | ||