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经营范围
发明名称
PIEZO-ELECTRIC RELAY
摘要
申请公布号
JPS61185833(A)
申请公布日期
1986.08.19
申请号
JP19850027096
申请日期
1985.02.14
申请人
NEC CORP
发明人
OKIHARA NAOHITO;WAKAMATSU KAZUTOSHI;AIHARA YOSHIKI
分类号
H01H57/00
主分类号
H01H57/00
代理机构
代理人
主权项
地址
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