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发明名称
VERFAHREN ZUR HERSTELLUNG UEBERHARTER SINTERHARTMETALLE
摘要
申请公布号
DE2454636(B2)
申请公布日期
1978.01.05
申请号
DE19742454636
申请日期
1974.11.18
申请人
发明人
分类号
B22F3/105;(IPC1-7):B22F3/10
主分类号
B22F3/105
代理机构
代理人
主权项
地址
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