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).
Outside patent searches listing recent applications.
| Identifier | ExFiles\Box 147\2\ scan0281 | |
| Date | 28th March 1940 | |
| OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 28th March 1940 APPLICATIONS No. Patentee Title 5325 Boulton Paul Aircraft Ltd. Driving means for gun turrets. 5277 Magnal Products Ltd. F.A. Allen, J.{Mr Johnson W.M.} Morgan and Magnesium Elektron Ltd. Treatment of magnesium and magnesium alloys ----------------------- 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. | ||