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发明名称
Friction clutch
摘要
申请公布号
US2195664(A)
申请公布日期
1940.04.02
申请号
US19380192514
申请日期
1938.02.25
申请人
GENERAL MOTORS CORPORATION
发明人
WOLFRAM WILLIAM S.
分类号
F16D13/71
主分类号
F16D13/71
代理机构
代理人
主权项
地址
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