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发明名称
摘要
申请公布号
FR2091773(A5)
申请公布日期
1972.01.14
申请号
FR19710018097
申请日期
1971.05.19
申请人
BROWN BOVERI ET CO SUISS
发明人
分类号
H01H33/92;(IPC1-7):H01H33/00
主分类号
H01H33/92
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