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 applications for the week ending 23rd December 1936.
| Identifier | ExFiles\Box 147\1\ scan0099 | |
| Date | 23th December 1936 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO Week ending 23rd December 1936. APPLICATIONS No. Name of Patentee. Title. 34948 Aluminium Co of America Production of highly reflective surfaces on aluminium. 35330 R.Bosch A.G. Magnetic alloys of the iron-nickel-alumium type. 35235. Boulton Paul Aircraft Ltd. Construction of tanks for fuel etc. 35236 ditto Riveting machines. 35178 F.Singer, A.E.Smith, Mechanical power-transmission devices. G.B.Pearson,A.F.Smith and T.B.Craig. 34836 H.L.Read, and C.Dell Variable-pitch airscrews etc., 34822. General Motors Corporation Spark-plug electrode. 34823. ditto Illuminating arrangements for indicating devices. 34960 A.Green Variable-ratio gear-mechanism. 35327 J.Haw. Variable pitch propellers. 35203 Imperial Chemical Colouring oxide Industries Ltd and F.{Mr Friese} films on aluminiums Hill. etc. 34951 Hoffmann Manufacturing Co. Bearings for variable pitch propellers. | ||