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发明名称
Verfahren zur Herstellung gesinterter harter Metallegierungen
摘要
申请公布号
DE690816(C)
申请公布日期
1940.05.08
申请号
DE193401B5268D
申请日期
1934.04.27
申请人
GUSTAV BOECKER;PAUL MARTH
发明人
分类号
C22C1/05
主分类号
C22C1/05
代理机构
代理人
主权项
地址
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