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发明名称
WALL MODULE FOR OPTICAL REAR PROJECTION SYSTEMS
摘要
申请公布号
US3551044(A)
申请公布日期
1970.12.29
申请号
USD3551044
申请日期
1968.01.12
申请人
JEROME MENELL
发明人
JEROME MENELL
分类号
G03B21/10;(IPC1-7):G03B21/26;G03B21/28
主分类号
G03B21/10
代理机构
代理人
主权项
地址
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