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经营范围
发明名称
TRANSMISSION TYPE SCREEN AND REAR PROJECTION TYPE DISPLAY DEVICE
摘要
申请公布号
JPH11149125(A)
申请公布日期
1999.06.02
申请号
JP19970333579
申请日期
1997.11.18
申请人
SONY CORP
发明人
NOMURA KOJI
分类号
G03B21/62;F21V8/00;(IPC1-7):G03B21/62
主分类号
G03B21/62
代理机构
代理人
主权项
地址
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