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发明名称
Gesinterte Hartmetallegierungen
摘要
申请公布号
DE1004383(B)
申请公布日期
1957.03.14
申请号
DE1952R010179
申请日期
1952.11.03
申请人
DR. KONRAD RUTHARDT
发明人
RUTHARDT DR. KONRAD
分类号
C22C29/06
主分类号
C22C29/06
代理机构
代理人
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