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发明名称
Phasing arrangement for telefacsimile machines
摘要
申请公布号
US2246721(A)
申请公布日期
1941.06.24
申请号
US19390307029
申请日期
1939.12.01
申请人
WIDE WORLD PHOTOS, INC.
发明人
COOLEY AUSTIN G.
分类号
H04N1/36
主分类号
H04N1/36
代理机构
代理人
主权项
地址
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