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发明名称
ELECTRIC CONTACT MATERIALS
摘要
申请公布号
GB1507854(A)
申请公布日期
1978.04.19
申请号
GB19750011317
申请日期
1975.03.18
申请人
MALLORY & CO INC P
发明人
分类号
C22C1/05;C22C1/10;C22C5/10;C22C32/00;H01B1/02;H01H1/0237;H01H11/04;(IPC1-7):C22C5/10;B22F1/00
主分类号
C22C1/05
代理机构
代理人
主权项
地址
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