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 corresponding number, patentee, and title.
| Identifier | ExFiles\Box 147\3\ scan0020 | |
| Date | 11th November 1937 guessed | |
| No. Name of Patentee. Title. 29509 H.Heine Wooden airscrews. Heine Möbelfabrik Propellerwerk 29551 C.Hughes, Hydraulic Gears. G.Hughes. 29725 M.B. y de La{L. A. Archer} Rosa Resilient vehicle wheels 29673. Maybach-Motorenbau Control devices for Ges. change-speed gears. 29674. " " " " 29675 " " " " 29497 A.H.Ratcliffe. Means for generating high-frequency oscilla- tions. 29631 G.Schwarz, Air Propellers O.Schwarz. 29597 H.A.Watts Power transmissions,etc. 29787 D.Webb Deposition of aluminium metal on iron and steel. ------------------------------------ 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. | ||