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经营范围
发明名称
VACUUM SWITCHING DEVICE
摘要
申请公布号
JPS56109416(A)
申请公布日期
1981.08.29
申请号
JP19800012181
申请日期
1980.02.04
申请人
MEIDENSHA ELECTRIC MFG CO LTD;ZEMUBATSUKU KK
发明人
SAKUMA SHINZOU;YANAGISAWA HIFUMI;MIYAGAWA HIROSHI;TOKUHATA KAZUO
分类号
H01H33/66;H01H33/24;H01H33/662
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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