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发明名称
PHOTOGRAPHIC CAMERA
摘要
申请公布号
GB2077953(A)
申请公布日期
1981.12.23
申请号
GB19810016118
申请日期
1981.05.27
申请人
POLAROID CORP
发明人
分类号
G02B7/40;G03B19/07;(IPC1-7):G03B13/20
主分类号
G02B7/40
代理机构
代理人
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