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经营范围
发明名称
Hartmetallegierung.
摘要
申请公布号
CH162517(A)
申请公布日期
1933.06.30
申请号
CHD162517
申请日期
1932.11.18
申请人
WOLFRAM & MOLYBDAEN A. G.
发明人
G. WOLFRAM & MOLYBDAEN A.
分类号
C22C29/00
主分类号
C22C29/00
代理机构
代理人
主权项
地址
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