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经营范围
发明名称
Multiple clutch device
摘要
申请公布号
US2622714(A)
申请公布日期
1952.12.23
申请号
US19470740236
申请日期
1947.04.08
申请人
CARDWELL MANUFACTURING COMPANY, INC.
发明人
CARDWELL HARLAND W.;JOHNSON EARL R.
分类号
F16D25/04
主分类号
F16D25/04
代理机构
代理人
主权项
地址
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