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经营范围
发明名称
PROJECTION LENS SYSTEM
摘要
申请公布号
JPH06331942(A)
申请公布日期
1994.12.02
申请号
JP19930116792
申请日期
1993.05.19
申请人
OLYMPUS OPTICAL CO LTD
发明人
HISAYOSHI KEIICHI
分类号
G02B13/18;G02B27/42;(IPC1-7):G02B27/42
主分类号
G02B13/18
代理机构
代理人
主权项
地址
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