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发明名称
METHOD OF UTILIZATION OF HARD ALLOY MATERIAL WAS E
摘要
申请公布号
BG24598(A1)
申请公布日期
1978.04.12
申请号
BG19770035995
申请日期
1977.04.23
申请人
ATANASOV,IVAN M.;STOJANOV,LJUDMIL G.;LAMBIEV,DIMITR K.;PONORSKI,BORIS S.;KOLAROV,DIMITR M.
发明人
ATANASOV,IVAN M.;STOJANOV,LJUDMIL G.;LAMBIEV,DIMITR K.;PONORSKI,BORIS S.;KOLAROV,DIMITR M.
分类号
C22B7/00;C22C29/00;(IPC1-7):C22B7/00
主分类号
C22B7/00
代理机构
代理人
主权项
地址
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