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发明名称
Photographic developers
摘要
申请公布号
US2477323(A)
申请公布日期
1949.07.26
申请号
US19450602932
申请日期
1945.07.02
申请人
HARRIS-SEYBOLD-POTTER COMPANY
发明人
WOOD WILLIAM H.
分类号
G03C5/305
主分类号
G03C5/305
代理机构
代理人
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地址
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