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经营范围
发明名称
Improvements in or relating to photographic cameras
摘要
申请公布号
GB877336(A)
申请公布日期
1961.09.13
申请号
GB19580028916
申请日期
1958.09.09
申请人
ROBERT MCVITIE WESTON
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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