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发明名称
PHOTOGRAPHIC DIFFUSION TRANSFER FILM UNITS AND PROCESSES
摘要
申请公布号
GB1544279(A)
申请公布日期
1979.04.19
申请号
GB19760008405
申请日期
1976.03.03
申请人
POLAROID CORP
发明人
分类号
G03C8/48;G03C8/52;(IPC1-7):G03C5/54
主分类号
G03C8/48
代理机构
代理人
主权项
地址
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