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发明名称
Glare reduced light ray screen
摘要
申请公布号
US3402981(A)
申请公布日期
1968.09.24
申请号
US19630331173
申请日期
1963.12.17
申请人
STUART MIKELBERG
发明人
CARDONE VINCENT P.
分类号
F21S2/00;F21V11/16
主分类号
F21S2/00
代理机构
代理人
主权项
地址
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