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发明名称
HOLDER FOR PHOTOGRAPHIC SLIDES OR NEGATIVES
摘要
申请公布号
GB2026721(B)
申请公布日期
1982.07.14
申请号
GB19790025766
申请日期
1979.07.24
申请人
OPTICAL ART CAMEREA CORP
发明人
分类号
G03B27/62;(IPC1-7):G03B27/62
主分类号
G03B27/62
代理机构
代理人
主权项
地址
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