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发明名称
PROCEDE DE FABRICATION DE RONCES ARTIFICIELLES
摘要
申请公布号
BE852819(A1)
申请公布日期
1977.07.18
申请号
BE19776045942
申请日期
1977.03.23
申请人
CENTRE DE RECHERCHES METALLURGIQUES - CENTRUM VOOR RESEARCH INDE METALLURGIE A.S.B.L.-V.Z.W.
发明人
分类号
C21D9/52;(IPC1-7):B21F/
主分类号
C21D9/52
代理机构
代理人
主权项
地址
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