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 outside patent searches for specifications open to public inspection.

Identifier  ExFiles\Box 147\2\  scan0136
Date  30th November 1939
  
OUTSIDE PATENT SEARCHES.

REPORT BY CLAREMONT HAYNES & CO.

Week ending 30th November 1939

SPECIFICATIONS not yet accepted which have become open to public inspection.
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No. Patentee. Title.

8349 W.Voith, H.Voith and Hydraulic gears.
H.Voith.

10094 General Motors Hydraulic motors
Corporation.

10461 Daimler Benz.Ag. Charging of internal
combustion engines

11258 Bayerische Motoren Method for determining
Werke A.G the excess output with-
drawn or to be with-
drawn from internal
combustion engines.

11363 Thompson Products.Inc. Pumps of the sliding
vane type

12012 Daimler Benz A.G Mounting of driving
means on motor vehicle
frames

12421 Brandenburgische Motoren Cooling blower devices
Werke Ges. particularly for air-
cooled radial type air-
craft engines.

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


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