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经营范围
发明名称
Television recording or transmitting apparatus using constant speed film
摘要
申请公布号
US2525891(A)
申请公布日期
1950.10.17
申请号
US19470761493
申请日期
1947.07.17
申请人
GENERAL PRECISION LABORATORY INCORPORATED
发明人
GARMAN RAYMOND L.;GILLETTE FRANK N.
分类号
H04N3/38
主分类号
H04N3/38
代理机构
代理人
主权项
地址
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