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发明名称
PERFECTIONNEMENTS AUX RELAIS ELECTROMAGNETIQUES
摘要
申请公布号
PT66281(A)
申请公布日期
1977.04.01
申请号
PT19770066281
申请日期
1977.03.08
申请人
PLESSEY HANDEL UND INVESTMENTS AG
发明人
分类号
H01H51/28
主分类号
H01H51/28
代理机构
代理人
主权项
地址
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