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经营范围
发明名称
Perfectionnements aux appareils récepteurs de télévision
摘要
申请公布号
FR1062380(A)
申请公布日期
1954.04.21
申请号
FRD1062380
申请日期
1952.09.02
申请人
ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI
发明人
分类号
H04N5/08
主分类号
H04N5/08
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