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 specifications with their corresponding numbers, patentees, and titles.
| Identifier | ExFiles\Box 147\1\ scan0211 | |
| Date | 1st June 1937 guessed | |
| No. Name of Patentee. Title. 464,670 Armstrong Siddeley Motors Resilient Drive Ltd and Thomas Clark. for the Gearing of Aircraft Engine Superchargers. 464,697 Deutsche Gold-und Silber- Improvements in Scheideanstalt or relating to the Thermal Treatment of Light Metals and Light Metal Alloys 464,764. Richard Erban Improvements in or relating to Friction Trans- mission Mechanisms 464,775 Harold Sinclair Improvements in Hydromechanical Power transmiss- ion Mechanism. 464,826 Terence Gordon Hare, Improvements in or relating to Motor Vehicles. 464,835 Forge et Usinage de Improvements in Metaux Legers (Helices or relating to Metalliques Chauviere) air-screws. -------------------- | ||