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发明名称
VERFAHREN ZUR HERSTELLUNG VON TEILEN MIT GESCHLOSSENEN POREN BEI GUTEM VERSCHLEISSWIDERSTAND UND HOHER FESTIGKEIT AUS BE ARBEITBAREN UND HAERTBAREN KARBIDHARTLEGIERUNGEN
摘要
申请公布号
DE1608128(B2)
申请公布日期
1971.12.23
申请号
DE19671608128
申请日期
1967.09.21
申请人
发明人
分类号
C22C1/05;(IPC1-7):C22C1/08
主分类号
C22C1/05
代理机构
代理人
主权项
地址
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