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发明名称
Improvements in pose reflecting photographic apparatus
摘要
申请公布号
GB456479(A)
申请公布日期
1936.11.10
申请号
GB19350032585
申请日期
1935.11.25
申请人
ROBERT BROWN WHEELAN
发明人
分类号
G03B17/53
主分类号
G03B17/53
代理机构
代理人
主权项
地址
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