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发明名称
ELECTROMAGNETIC RELAY UTILIZING A SEMICONDUCTOR ELEMENT
摘要
申请公布号
US3516034(A)
申请公布日期
1970.06.02
申请号
USD3516034
申请日期
1968.07.31
申请人
MATSUSHITA DENKI SANGYO KK.
发明人
TADASHI YAMADA;AKIO YAMASHITA;TAKEHIRO TSUZAKI;TAKASHI FUJITA;MASARU TANAKA
分类号
H03K17/56;H03K17/80;(IPC1-7):H01H/
主分类号
H03K17/56
代理机构
代理人
主权项
地址
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