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发明名称
PROJECTION TYPE DISPLAY DEVICE
摘要
申请公布号
JPH04307530(A)
申请公布日期
1992.10.29
申请号
JP19910073141
申请日期
1991.04.05
申请人
TOSHIBA CORP
发明人
UMEZAWA TOSHIMITSU
分类号
G03B21/10;H04N9/31
主分类号
G03B21/10
代理机构
代理人
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