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发明名称
HERMETICALLY SEALED HOUSING FOR SWITCHES IN PLANTS ENDANGERED BY EXPLOSION
摘要
申请公布号
YU34228(B)
申请公布日期
1979.02.28
申请号
YU19710003078
申请日期
1971.12.09
申请人
BROWN BOVERI CIE AG
发明人
分类号
H01H9/04;(IPC1-7):H02B1/12
主分类号
H01H9/04
代理机构
代理人
主权项
地址
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