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经营范围
发明名称
Optical viewing apparatus
摘要
申请公布号
GB0317024(D0)
申请公布日期
2003.08.27
申请号
GB20030017024
申请日期
2003.07.21
申请人
PENTAX CORPORATION
发明人
分类号
G03B13/06;G02B7/04;G02B23/02;G02B23/14;G02B23/18;G03B13/18;H04N5/225;H04N5/232
主分类号
G03B13/06
代理机构
代理人
主权项
地址
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