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发明名称
摘要
申请公布号
CH610225(A5)
申请公布日期
1979.04.12
申请号
CH19760012924
申请日期
1976.10.13
申请人
LE JOINT FRANCAIS
发明人
BERNARD MERCIER
分类号
F16F1/12;B21F15/08;B21F35/02;B23K11/04;F16F1/06;(IPC1-7):B21F35/00
主分类号
F16F1/12
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代理人
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