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经营范围
发明名称
Improvements in or relating to optical objectives
摘要
申请公布号
GB707155(A)
申请公布日期
1954.04.14
申请号
GB19510012895
申请日期
1951.05.31
申请人
KENNETH ROY COLEMAN;TAYLOR, TAYLOR & HOBSON LIMITED
发明人
分类号
G02B13/00
主分类号
G02B13/00
代理机构
代理人
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地址
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