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经营范围
发明名称
ZOOM LENS WITH SUPER WIDE ANGLE
摘要
申请公布号
JPH06317745(A)
申请公布日期
1994.11.15
申请号
JP19930106613
申请日期
1993.05.07
申请人
RICOH CO LTD
发明人
KIKUCHI SHUICHI
分类号
G02B13/18;G02B15/10;G02B15/16;(IPC1-7):G02B15/16
主分类号
G02B13/18
代理机构
代理人
主权项
地址
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