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经营范围
发明名称
GROUND-FAULT DEFECT INDICATOR
摘要
申请公布号
JPS5947917(A)
申请公布日期
1984.03.17
申请号
JP19820158276
申请日期
1982.09.10
申请人
CHIYUUBU DENRIYOKU KK;NIHON KOUATSU DENKI KK
发明人
SHIMIZU SADAO;OGURA IETSUGU;OOTA MASAYUKI
分类号
H02H3/347
主分类号
H02H3/347
代理机构
代理人
主权项
地址
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