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发明名称
WIDE ANGLE TYPE ZOOMING LENS
摘要
申请公布号
US3524696(A)
申请公布日期
1970.08.18
申请号
USD3524696
申请日期
1968.06.19
申请人
NIPPON KOGAKU KOGYO KK.
发明人
TAKASHI HIGUCHI
分类号
G02B15/173;(IPC1-7):G02B9/00;G02B1/00;G02B15/14
主分类号
G02B15/173
代理机构
代理人
主权项
地址
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