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发明名称
CARBONETO CEMENTADO OU DE METAL DURO SINTERIZADO,PROCESSO PARA FABRICAR UM CARBONITRETO DE MOLIBDENIO-TUNGSTENIO E PROCESSO PARA FABRICAR O REFERIDO CARBONETO CEMENTADO
摘要
申请公布号
BR7800491(A)
申请公布日期
1978.09.26
申请号
BR19780000491
申请日期
1978.01.26
申请人
SANDVIK AB
发明人
KIEFFER R;ETTMAYER P
分类号
C22C29/02;C01B21/082;C22C29/04;(IPC1-7):C22C29/00
主分类号
C22C29/02
代理机构
代理人
主权项
地址
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