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发明名称
PICTURE PROJECTOR
摘要
申请公布号
JPH02238485(A)
申请公布日期
1990.09.20
申请号
JP19890059282
申请日期
1989.03.10
申请人
TOSHIBA CORP
发明人
KAGEYAMA SEISHI
分类号
G03B21/132;G03B27/32;G09F9/00
主分类号
G03B21/132
代理机构
代理人
主权项
地址
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