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发明名称
STRENGPERSMATRIJS
摘要
申请公布号
BE761997(A2)
申请公布日期
1971.07.01
申请号
BE19710761997
申请日期
1971.01.25
申请人
METALLWERK PLANSEE A.G. + CO KG., A REUTTE-TIROL (OOSTENRIJK)
发明人
分类号
B21C25/02;C22C32/00;(IPC1-7):B21D/
主分类号
B21C25/02
代理机构
代理人
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地址
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