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经营范围
发明名称
A lens barrel incorporating a rotatable ring
摘要
申请公布号
GB2422911(B)
申请公布日期
2007.04.04
申请号
GB20060007981
申请日期
2003.08.27
申请人
PENTAX CORPORATION
发明人
HIROSHI NOMURA
分类号
G02B7/00;G02B7/28;G02B7/02;G02B7/08;G02B7/09;G02B7/10;G02B15/14
主分类号
G02B7/00
代理机构
代理人
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