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发明名称
Voyant de sécurité
摘要
申请公布号
FR1373793(A)
申请公布日期
1964.10.02
申请号
FR19630945074
申请日期
1963.08.20
申请人
LE MATERIEL ELECTRIQUE S. W.
发明人
分类号
H05B41/46
主分类号
H05B41/46
代理机构
代理人
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