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发明名称
VAKUUMSCHALTER
摘要
申请公布号
DE2235359(B2)
申请公布日期
1977.07.07
申请号
DE19722235359
申请日期
1972.07.19
申请人
发明人
分类号
H01H33/66;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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