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发明名称
Improvements in and relating to Photographic Cameras.
摘要
申请公布号
GB1170210(A)
申请公布日期
1969.11.12
申请号
GB19680026076
申请日期
1968.05.31
申请人
KABUSHIKI KAISHA RICOH
发明人
分类号
G03B7/02
主分类号
G03B7/02
代理机构
代理人
主权项
地址
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