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发明名称
PROCESS FOR PRODUCING A CuCr CONTACT MATERIAL FOR VACUUM SWTICHES.
摘要
申请公布号
EP0480922(B1)
申请公布日期
1994.01.05
申请号
EP19890906021
申请日期
1989.05.31
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
KIPPENBERG, HORST;HAUNER, FRANZ
分类号
B22F3/14;B22F3/11;B22F3/15;B22F5/00;B22F5/10;B22F5/12;C22C1/04;H01H1/02;H01H11/04;H01H33/66;(IPC1-7):H01H1/02
主分类号
B22F3/14
代理机构
代理人
主权项
地址
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