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发明名称
METHOD OF PREPARING CERMET HARD ALLOYS BASED ON TUNGSTEN CARBIDE
摘要
申请公布号
SU442892(A1)
申请公布日期
1977.10.25
申请号
SU19731920532
申请日期
1973.05.08
申请人
VNI PI TUGOPLAVKIKH METALLOV TVERDYKH SPLAVOV
发明人
IVENSEN V.A.,SU;GOLDBERG Z.A.,SU;EJDUK O.N.,SU;FALKOVSKIJ V.A.,SU;LUKASHOVA N.M.,SU;CHUMAKOVA L.A.,SU
分类号
C22C29/00;C22C1/04;(IPC1-7):C22C29/00
主分类号
C22C29/00
代理机构
代理人
主权项
地址
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