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发明名称
摘要
申请公布号	FR2124526(A1)	申请公布日期	1972.09.22
申请号	FR19720003958	申请日期	1972.02.07
申请人	BROWN BOVERI ET CO SUISS	发明人
分类号	H01H3/52;H01H33/50;H01H33/91;H01H33/915;(IPC1-7):H01H33/00	主分类号	H01H3/52
代理机构		代理人
主权项
地址

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