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经营范围
发明名称
LARGE-APERTURE TELEPHOTO LENS
摘要
申请公布号
JPS58126512(A)
申请公布日期
1983.07.28
申请号
JP19820009214
申请日期
1982.01.23
申请人
ASAHI KOUGAKU KOGYO KK
发明人
ARAI YASUNORI
分类号
G02B9/62;G02B13/02;(IPC1-7):G02B13/02
主分类号
G02B9/62
代理机构
代理人
主权项
地址
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