Rolls-Royce Archives
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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. on unaccepted patent specifications open to public inspection.

Identifier  ExFiles\Box 147\2\  scan0033
Date  6th April 1939
  
646

OUTSIDE PATENT SEARCHES

REPORT BY CLAREMONT HAYNES & CO.

WEEK ENDING April 6th 1939

SPECIFICATIONS not yet accepted which have become open to public inspection

No. Patentee Title

4635 Magnesium Elektron Ltd. Production of protective layers on aluminium or aluminium base alloys or magnesium or magnesium base alloys

25101 General Motors Corporation Gear shift mechanism for motor vehicles

26391 Creed & Co. Ltd. Power transmitting mechanism

26584 Bendix Aviation Corporation Universal joints

27564 Bayerische Motoren Werke Akt. Ges Device for equalizing the angle of the ignition period in the auxiliary cylinders of internal combustion engines

27769 General Motors Corporation Control mechanism for internal combustion engines

27830 Brandenburgische Motorenwerke Ges. Regulation of the output of internal combustion engines

Note. Copies of these, or extracts from them can be obtained if desired.
  
  


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