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发明名称
ZOOM LENS
摘要
申请公布号
JPH0580254(A)
申请公布日期
1993.04.02
申请号
JP19910239687
申请日期
1991.09.19
申请人
CANON INC
发明人
MUKOYA HITOSHI;MURATA YASUNORI;TOCHIGI NOBUYUKI;SUZUKI NORIYOSHI;NISHIO TERUHIRO
分类号
G02B15/20;G02B15/22
主分类号
G02B15/20
代理机构
代理人
主权项
地址
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