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经营范围
发明名称
OCULAR ZOOM LENS SYSTEM
摘要
申请公布号
JPS5351757(A)
申请公布日期
1978.05.11
申请号
JP19760117617
申请日期
1976.09.29
申请人
ASAHI OPTICAL CO LTD
发明人
OGAWA RIYOUTA
分类号
G02B15/16;G02B9/34;G02B21/02;G02B25/00
主分类号
G02B15/16
代理机构
代理人
主权项
地址
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