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经营范围
发明名称
Rear Projection Screen for High Ambient Light Environments
摘要
申请公布号
CA2149552(A1)
申请公布日期
1995.12.18
申请号
CA19952149552
申请日期
1995.05.16
申请人
HUGHES TRAINING, INC.
发明人
ANSLEY, DAVID A.
分类号
G02F1/13;G02B27/18;G02F1/1333;G02F1/1334;G02F1/1335;G02F1/13357;G03B21/14;G03B21/62;H04N5/74;(IPC1-7):G03B21/10
主分类号
G02F1/13
代理机构
代理人
主权项
地址
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