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发明名称
摘要
申请公布号
FR2318700(B3)
申请公布日期
1978.03.24
申请号
FR19750024450
申请日期
1975.07.22
申请人
HOFFMANN FIRMA KURT RAUMWERKZEUG
发明人
分类号
B23D37/06;(IPC1-7):B23D43/02
主分类号
B23D37/06
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代理人
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