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发明名称
PROJECTION LENS FOR PROJECTOR
摘要
申请公布号
JPS6358308(A)
申请公布日期
1988.03.14
申请号
JP19860201667
申请日期
1986.08.29
申请人
KONICA CORP
发明人
UEDA KIICHIRO
分类号
G02B9/12;G02B13/16;G02B13/18
主分类号
G02B9/12
代理机构
代理人
主权项
地址
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