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发明名称
REFLECTIVE OVERHEAD PROJECTOR WITH LIGHT-TO-LIGHT CONVERTER
摘要
申请公布号
US5214457(A)
申请公布日期
1993.05.25
申请号
US19910707508
申请日期
1991.05.30
申请人
VICTOR COMPANY OF JAPAN, LTD.
发明人
TAKANASHI, ITSUO;NAKAGAKI, SHINTARO;ASAKURA, TSUTOU;FURUYA, MASATO;KOYAMA, YOSHIHISA;UCHIYAMA, YUJI
分类号
G02F1/135;G03B21/132
主分类号
G02F1/135
代理机构
代理人
主权项
地址
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