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经营范围
发明名称
GROUNDING SWITCH
摘要
申请公布号
JPH06310000(A)
申请公布日期
1994.11.04
申请号
JP19930092618
申请日期
1993.04.20
申请人
HITACHI LTD
发明人
WATANABE TOKUJI;OSHITA YOICHI;OONO MASATOMO;TSUKUSHI MASANORI;TOKUYAMA SHUNJI
分类号
H01H31/00;H01H33/00;H01H33/91;H01H33/915;(IPC1-7):H01H33/91
主分类号
H01H31/00
代理机构
代理人
主权项
地址
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