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经营范围
发明名称
SIGNAL DE REFERENCE DE COULEUR
摘要
申请公布号
BE764082(A1)
申请公布日期
1971.08.02
申请号
BE19710764082
申请日期
1971.03.10
申请人
RCA CORP., 30, ROCKEFELLER PLAZA, NEW YORK, NEW YORK 10020 (E.U.A.),
发明人
分类号
H04N9/00;H04N9/44;H04N9/455;H04N9/64;H04N9/68;(IPC1-7):H04N/
主分类号
H04N9/00
代理机构
代理人
主权项
地址
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