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发明名称
Perfectionnements aux procédés de signalisation lumineuse
摘要
申请公布号
FR1401415(A)
申请公布日期
1965.06.04
申请号
FR19640972041
申请日期
1964.04.23
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
PONT GERARD
分类号
H05B39/04
主分类号
H05B39/04
代理机构
代理人
主权项
地址
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