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发明名称
PROJECTION OPTICAL DEVICE
摘要
申请公布号
JPH09304733(A)
申请公布日期
1997.11.28
申请号
JP19960120104
申请日期
1996.05.15
申请人
MINOLTA CO LTD
发明人
OSAWA SATOSHI
分类号
G02B27/18;G03B21/00;G09F9/00;(IPC1-7):G02B27/18
主分类号
G02B27/18
代理机构
代理人
主权项
地址
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