9th October 1942, Page 36
9th October 1942
Page 36
Page 36, 9th October 1942
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A Centrifugally Engaging But Always Freeable Clutch
A CLUICH of the type operated by the engine revolutions forms the subject of patent No. 546,795, from Armstrong Siddeley Motors, Ltd., and F. Holister, both of Park Side,......