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发明名称
PROJECTION LENS
摘要
申请公布号
JPS6332504(A)
申请公布日期
1988.02.12
申请号
JP19860175340
申请日期
1986.07.25
申请人
PIONEER ELECTRONIC CORP
发明人
HASEGAWA SHINICHI;YOSHIOKA TAKAYUKI
分类号
G02B3/12
主分类号
G02B3/12
代理机构
代理人
主权项
地址
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