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发明名称
ASPHERIC SURFACE SINGLE LENS
摘要
申请公布号
JPS6254211(A)
申请公布日期
1987.03.09
申请号
JP19850194588
申请日期
1985.09.02
申请人
CANON INC
发明人
SUDA SHIGEYUKI
分类号
G02B13/00;G02B13/18
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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