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发明名称
Improvements in or relating to frictional couplings
摘要
申请公布号
GB452898(A)
申请公布日期
1936.09.01
申请号
GB19350034180
申请日期
1935.12.10
申请人
JOSEF KEMPER
发明人
分类号
F16D7/02
主分类号
F16D7/02
代理机构
代理人
主权项
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