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发明名称
LIQUID CRYSTAL PROJECTOR AND SCREEN DEVICE
摘要
申请公布号
JPH04263237(A)
申请公布日期
1992.09.18
申请号
JP19910024324
申请日期
1991.02.19
申请人
SEIKO EPSON CORP
发明人
TAKAHASHI KOICHI;KOBAYASHI MASAHIKO;TANAKA MITSUO;TAKAHASHI HIROMITSU
分类号
G03B21/10;G03B21/00
主分类号
G03B21/10
代理机构
代理人
主权项
地址
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