Synchronizing in color television,申请号US19440559433-传众专利搜索

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发明名称	Synchronizing in color television
摘要
申请公布号	US2428946(A)	申请公布日期	1947.10.14
申请号	US19440559433	申请日期	1944.10.19
申请人	RADIO CORPORATION OF AMERICA	发明人	SOMERS FRANK J.
分类号	H04N9/44	主分类号	H04N9/44
代理机构		代理人
主权项
地址

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