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 detailing the number, patentee, and title.
| Identifier | ExFiles\Box 147\2\ scan0352 | |
| Date | 20th June 1940 guessed | |
| No. Patentee. Title. 10098 D.Napier & Sons Ltd. and De-aerating apparatus. H.W.J.Pope. 9969 D.Napier & Son Ltd., and Sparking plugs. F.R.P. Ramsay. 10253 Sefck Radiators Ltd., Air heating systems. and J.V.L.Kemp. 10113 Serck Radiators Ltd. Valves. and F.Robson. ---------------- It should be noted that it is not possible to obtain further information regarding the following applications until or unless the applications are completed and published. | ||