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发明名称
Photographic apparatus
摘要
申请公布号
US2752834(A)
申请公布日期
1956.07.03
申请号
US19530351916
申请日期
1953.04.29
申请人
POLAROID CORPORATION
发明人
FAIRBANK MURRY N.
分类号
G03B9/10
主分类号
G03B9/10
代理机构
代理人
主权项
地址
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