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发明名称
Verfahren zur Herstellung von Material für elektrische Schaltkontakte
摘要
申请公布号
AT284253(B)
申请公布日期
1970.09.10
申请号
AT19670010035
申请日期
1967.11.07
申请人
W.C. HERAEUS GMBH
发明人
分类号
B01J19/08;C01B31/30;C01B35/04;C23C16/455;C23C16/517;(IPC1-7):H01H1/02
主分类号
B01J19/08
代理机构
代理人
主权项
地址
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