Solenoid operated positive drive clutch
作者： Paul Thielmann , Ludwig Wiedmann
DOI:
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摘要:
lens.org 参考文章(2)
Walter L Foster, Rear clutch for motor vehicles and the like ,(1922)
Nehlsen Dr-Ing Gerhard, Elektromagnetisch betaetigte UEberlastungskupplung ,(1954)