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发明名称
POLARITY RELAY
摘要
申请公布号
JPS5598433(A)
申请公布日期
1980.07.26
申请号
JP19790005335
申请日期
1979.01.19
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
TSUYUMINE OSAMU;UENO AKIHIRO;KAWASAKI KENJI
分类号
H01H51/22;H01H50/30
主分类号
H01H51/22
代理机构
代理人
主权项
地址
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