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发明名称
HARDMETALL
摘要
申请公布号
SE7708805(L)
申请公布日期
1978.02.04
申请号
SE19770008805
申请日期
1977.08.02
申请人
ACOS VILLARES SA
发明人
DE SOUZA M H C;BARBOSA C A;FALLEIROS I G S;MORI F Y;VIERTLER W
分类号
C21C7/04;C21D6/00;C22C38/00;C22C38/22;C22C38/24;C22C38/26;C22C38/30;(IPC1-7):C22C38/30
主分类号
C21C7/04
代理机构
代理人
主权项
地址
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