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经营范围
发明名称
A retracting mechanism of a retractable lens with adjustment ring stop
摘要
申请公布号
GB2394792(A)
申请公布日期
2004.05.05
申请号
GB20030020055
申请日期
2003.08.27
申请人
* PENTAX CORPORATION
发明人
HIROSHI * NOMURA
分类号
G02B7/02;G02B7/08;G02B7/10;G02B15/14;(IPC1-7):G02B7/04
主分类号
G02B7/02
代理机构
代理人
主权项
地址
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