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经营范围
发明名称
Automatic friction clutch
摘要
申请公布号
US2290696(A)
申请公布日期
1942.07.21
申请号
US19410384852
申请日期
1941.03.24
申请人
RAYMOND A. DONAHUE
发明人
MARGOLIS LOUIS
分类号
F16D23/04;F16D43/30
主分类号
F16D23/04
代理机构
代理人
主权项
地址
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