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经营范围
发明名称
Improvements relating to photographic apparatus
摘要
申请公布号
GB1149530(A)
申请公布日期
1969.04.23
申请号
GB19670006088
申请日期
1967.02.08
申请人
INTERNATIONAL POLAROID CORPORATION
发明人
分类号
G03B17/52
主分类号
G03B17/52
代理机构
代理人
主权项
地址
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