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发明名称
Copyboard lighting system
摘要
申请公布号
US3375752(A)
申请公布日期
1968.04.02
申请号
US19650433949
申请日期
1965.02.19
申请人
ITEK CORPORATION
发明人
FAIRBANKS HENRY N.;JR. THOMAS M. MADIGAN,
分类号
F21V17/00;F21V17/02;G03B27/54
主分类号
F21V17/00
代理机构
代理人
主权项
地址
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