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发明名称
VACUUM SWITCHING DEVICE
摘要
申请公布号
JPS58178932(A)
申请公布日期
1983.10.20
申请号
JP19820060774
申请日期
1982.04.12
申请人
MEIDENSHA KK
发明人
MIYAGAWA HIROSHI;KOGA MASAKI
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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