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发明名称
IMPROVEMENTS RELATING TO PHOTOGRAPHIC APPARATUS
摘要
申请公布号
GB1240540(A)
申请公布日期
1971.07.28
申请号
GB19710005839
申请日期
1968.07.25
申请人
INTERNATIONAL POLAROID CORPORATION
发明人
分类号
G03B17/04;G03B17/52;G03B19/12
主分类号
G03B17/04
代理机构
代理人
主权项
地址
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