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发明名称
LENS BARREL
摘要
申请公布号
JPH01306808(A)
申请公布日期
1989.12.11
申请号
JP19880137019
申请日期
1988.06.03
申请人
ASAHI OPTICAL CO LTD
发明人
NOMURA HIROSHI
分类号
G02B7/04;G02B7/10;G03B5/00
主分类号
G02B7/04
代理机构
代理人
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