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发明名称
Axially engaging positive clutch for machine tools
摘要
申请公布号
US2488231(A)
申请公布日期
1949.11.15
申请号
US19450632632
申请日期
1945.12.04
申请人
MARCEL PEGARD
发明人
PEGARD MARCEL
分类号
B23B47/00;F16D11/10
主分类号
B23B47/00
代理机构
代理人
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地址
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