29th July 1955, Page 64
29th July 1955
Page 64
Page 64, 29th July 1955
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A Pneumatically Operated Clutch
T HE operation of clutches or brakes by a pneumatically *expanded rubber bag is described in patent No. 730,576, by The General Tire and Rubber Co., Akron, Ohio, U.S.A. The......