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发明名称
VAKUUMSCHALTER
摘要
申请公布号
DE2048506(B2)
申请公布日期
1977.12.29
申请号
DE19702048506
申请日期
1970.10.02
申请人
发明人
分类号
H01H33/66;H01H33/662;H01H33/664;(IPC1-7):H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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