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发明名称
Improvements in lens mountings
摘要
申请公布号
GB545951(A)
申请公布日期
1942.06.19
申请号
GB19410005277
申请日期
1941.04.24
申请人
JOHN PALMER;ROSE BROTHERS (GAINSBOROUGH) LIMITED
发明人
分类号
G02B23/16
主分类号
G02B23/16
代理机构
代理人
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