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发明名称
Improvements relating to photographic apparatus and processes
摘要
申请公布号
GB945156(A)
申请公布日期
1963.12.23
申请号
GB19600042510
申请日期
1960.12.09
申请人
INTERNATIONAL POLAROID CORPORATION
发明人
ERIKSON HERMAN ENGELBREKT
分类号
G03B17/52
主分类号
G03B17/52
代理机构
代理人
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