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发明名称
Photographic print conveying mechanism
摘要
申请公布号
US2444170(A)
申请公布日期
1948.06.29
申请号
US19470751592
申请日期
1947.05.31
申请人
THE HALOID COMPANY
发明人
SABEL EDWARD R.;GALBRECHT FRANK I.
分类号
G03D3/12
主分类号
G03D3/12
代理机构
代理人
主权项
地址
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