Driving mechanism
United States Patent 2803975

Inventors:
Olov, Akerman
Olov, Akerman Lars
Publication Date:
08/27/1957
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Assignee:
Olov, Akerman
Olov, Akerman Lars
Primary Class:
Other Classes:
477/18, 475/151, 475/152, 475/149, 477/15, 475/153, 180/65.200
International Classes:
F16H3/72; H02P9/06; F16H3/44; H02P9/00
Foreign References:
FR500853A
FR919988A
DE760370C
GB669530A