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发明名称
METHOD OF PRODUCING PHOTOGRAPHIC NEGATIVES AND PRINTS
摘要
申请公布号
GB1269265(A)
申请公布日期
1972.04.06
申请号
GB19690022273
申请日期
1969.05.01
申请人
ITEK CORPORATION
发明人
分类号
G03C5/04;G03C5/08
主分类号
G03C5/04
代理机构
代理人
主权项
地址
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