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经营范围
发明名称
PROTECTING RELAY DEVICE
摘要
申请公布号
JPS5755729(A)
申请公布日期
1982.04.02
申请号
JP19800130478
申请日期
1980.09.19
申请人
TOKYO SHIBAURA DENKI KK
发明人
YAMAGUCHI MASARU
分类号
H02H3/40
主分类号
H02H3/40
代理机构
代理人
主权项
地址
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