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发明名称
VERFAHREN ZUR HERSTELLUNG VON METALLBRONZEN
摘要
申请公布号
DE2007717(B2)
申请公布日期
1972.03.30
申请号
DE19702007717
申请日期
1970.02.19
申请人
发明人
分类号
B22F9/04;C09C1/62;C09C1/66;(IPC1-7):B22F1/00
主分类号
B22F9/04
代理机构
代理人
主权项
地址
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