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发明名称
Telephotography
摘要
申请公布号
US2218211(A)
申请公布日期
1940.10.15
申请号
US19390259497
申请日期
1939.03.03
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MITCHELL DOREN
分类号
H04N1/04
主分类号
H04N1/04
代理机构
代理人
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