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经营范围
发明名称
Improvements in or relating to photographic camera apparatus
摘要
申请公布号
GB686673(A)
申请公布日期
1953.01.28
申请号
GB19480002430
申请日期
1948.01.27
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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