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发明名称
Electromagnetic clutch and brake device
摘要
申请公布号
US2646145(A)
申请公布日期
1953.07.21
申请号
US19490113549
申请日期
1949.09.01
申请人
SAMUEL WILLIAMS & SONS LIMITED
发明人
DURSTON DAVID STANLEY
分类号
F16D67/06
主分类号
F16D67/06
代理机构
代理人
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地址
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