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经营范围
发明名称
FAULT DETECTOR FOR SWITCHING DEVICE
摘要
申请公布号
JPS63178723(A)
申请公布日期
1988.07.22
申请号
JP19870007678
申请日期
1987.01.16
申请人
FUJI ELECTRIC CO LTD
发明人
YAMAMOTO MITSUTOSHI;YAMADA KOJI
分类号
H02H7/12
主分类号
H02H7/12
代理机构
代理人
主权项
地址
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