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 patents with corresponding numbers, patentees, and titles.
| Identifier | ExFiles\Box 147\2\ scan0038 | |
| Date | 18th May 1939 guessed | |
| No. Patentee. Title. By 504,707 Junkers Flugzeug-und-Motoren. Improvements in and relating to Linear-dimension Measuring Apparatus By.{R.W. Bailey - Chief Engineer} 504,742 Eclipse Aviation Corporation. Improvements in and relating to Internal Combustion engine starter means By 504,796 Maybach Motorenbau Gesellschaft mit Beschrankter Haftung Devices for Controlling the Pressure Medium of Power-operated change-speed-gears By 504,797 " " By.{R.W. Bailey - Chief Engineer} 504,798 " " E.{Mr Elliott - Chief Engineer} 504,746 The Bristol Aeroplane Co, Ltd., and Leslie George Frise Improvements in Steam-boilers, water-heaters and the like for use in the Exhaust Systems of Internal-combustion engines E.{Mr Elliott - Chief Engineer} 504,747 Vickers (Aviation Ltd) Reginald Kirshaw Pierson and David Llewelyn Ellis Improvements in or connected with aircraft engine cowlings E.{Mr Elliott - Chief Engineer} 504,781 Bayerische Motoren Werke A.G Device for Cooling Exhaust Gas Turbines and their Casings By.{R.W. Bailey - Chief Engineer} 504,804. Maybach Motorenbau Gesellschaft Mit Beschrankter Haftung. Device for controlling the pressure medium of Power Operated Change Speed Gears | ||