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 newly available patent specifications.
| Identifier | ExFiles\Box 147\2\ scan0161 | |
| Date | 5th January 1939 | |
| OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ending 5th January 1939 SPECIFICATIONS which have become available (OPPOSITION DATE 19th February 1940) No. Patentee Title HL. 515,648 I.G. Farbenindustrie Akt.Ges. (Communicated to Magnesium Elektron Ltd.) Improvements in or relating to a method of producing coatings on magnesium or its alloys. Ve. 515,423 Marc Birkigt Improvements in and relating to Guns particularly to automatic firearms for aircraft E.{Mr Elliott - Chief Engineer} 515,424 The Bristol Aeroplane Co. Ltd. Improvements in or relating to controls for aeroplanes E.{Mr Elliott - Chief Engineer} 515,452 Auto Union Akt. Ges. Improvements in and relating to Scavenging Arrangements for the Cylinders of two-stroke Internal combustion Engines E.{Mr Elliott - Chief Engineer} 515,497 Brandenburgische Motorenwerke Ges. mit Beschrankter Haftung Improvements in or relating to the regulation of the power output of supercharged aircraft Internal Combustion Engines Da.{Bernard Day - Chassis Design} 515,538 Shelvoke and Drewry Ltd. and C.K. Edwards Improvements relating to Gear Change mechanism for motor vehicles Da.{Bernard Day - Chassis Design} 515,539 The Austin Motor Co.Ltd. and L.P. Lord Improvements in or relating to the bonnets of Motor Vehicles. E.{Mr Elliott - Chief Engineer} 515,547 Denzil Dyne Fenton-Smith Improvements in or relating to Rotary Pumps. | ||