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发明名称
NO VOLTAGE OPENING CIRCUIT
摘要
申请公布号
JPS57126226(A)
申请公布日期
1982.08.05
申请号
JP19810011352
申请日期
1981.01.27
申请人
HITACHI KOKI KK
发明人
IIMURA YOSHIO;OZAKI KATSUHIKO
分类号
H02H3/24
主分类号
H02H3/24
代理机构
代理人
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