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发明名称
FOTOGRAFISCHE CAMERA.
摘要
申请公布号
NL181383(C)
申请公布日期
1987.08.03
申请号
NL19720006429
申请日期
1972.05.12
申请人
POLAROID CORPORATION TE CAMBRIDGE, MASSACHUSETTS, VER. ST. V. AM.
发明人
分类号
G03B17/52;(IPC1-7):G03B17/26
主分类号
G03B17/52
代理机构
代理人
主权项
地址
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