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发明名称
VAKUUMSCHALTER.
摘要
申请公布号
DE3581612(D1)
申请公布日期
1991.03.07
申请号
DE19853581612
申请日期
1985.11.19
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
KUROSAWA, YUKIO;IWASHITA, KIYOJI, HITACHI-SHI IBARAKI 316, JP
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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