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发明名称
FOCAL LENGTH CHANGEABLE LENS SYSTEM
摘要
申请公布号
US5086355(A)
申请公布日期
1992.02.04
申请号
US19900536186
申请日期
1990.06.11
申请人
MINOLTA CAMERA KABUSHIKI KAISHA
发明人
KUDO, YOSHINOBU;KIMURA, KAZUO
分类号
G02B9/16;G02B9/34;G02B9/60;G02B9/62;G02B9/64;G02B13/18;G02B15/08;G02B15/10;G02B15/12
主分类号
G02B9/16
代理机构
代理人
主权项
地址
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