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发明名称
PROJECTION TYPE DISPLAY DEVICE
摘要
申请公布号
JPH03293615(A)
申请公布日期
1991.12.25
申请号
JP19900096735
申请日期
1990.04.11
申请人
MITSUBISHI ELECTRIC CORP
发明人
USUI MASAHIRO;SHIKAMA SHINSUKE;KONDO MITSUSHIGE;TODE HIDEKAZU;KIDA HIROSHI
分类号
G02B17/00;G03B21/14
主分类号
G02B17/00
代理机构
代理人
主权项
地址
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