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发明名称
Improvements in or relating to optical apparatus
摘要
申请公布号
GB1045574(A)
申请公布日期
1966.10.12
申请号
GB19610044100
申请日期
1961.12.08
申请人
VICKERS LIMITED
发明人
SMITH FRANCIS HUGHES
分类号
G02B21/00;G02B21/08
主分类号
G02B21/00
代理机构
代理人
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地址
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