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发明名称
Verfahren zur Fernkinematographie, insbesondere zur UEbertragung von Bildtonfilmen
摘要
申请公布号
DE593418(C)
申请公布日期
1934.02.26
申请号
DED593418D
申请日期
1930.07.13
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H04N3/38
主分类号
H04N3/38
代理机构
代理人
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地址
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