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发明名称
Systèmes de télévision en couleur et (ou) en relief
摘要
申请公布号
FR990311(A)
申请公布日期
1951.09.20
申请号
FRD990311
申请日期
1949.05.05
申请人
LA RADIO-INDUSTRIE S. A.
发明人
FRANCE HENRI-GEORGES-MARIE DE;CAHEN ROGER-RAYMOND
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