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发明名称
PROJECTOR DEVICE
摘要
申请公布号
JPH05249931(A)
申请公布日期
1993.09.28
申请号
JP19920027084
申请日期
1992.02.14
申请人
NEC CORP
发明人
NAKAJIMA YASUSHI
分类号
G03B21/28;G09G5/00;H04N9/31;(IPC1-7):G09G5/00
主分类号
G03B21/28
代理机构
代理人
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