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发明名称
ZOOM LENS ASSEMBLY
摘要
申请公布号
GB8412291(D0)
申请公布日期
1984.06.20
申请号
GB19840012291
申请日期
1984.05.14
申请人
BARR & STROUD LTD
发明人
分类号
G02B7/10;G02B13/14;G02B15/16;G02B23/00;(IPC1-7):G02B7/10
主分类号
G02B7/10
代理机构
代理人
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