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发明名称
Illuminated fixed indicia indicating device
摘要
申请公布号
US3332161(A)
申请公布日期
1967.07.25
申请号
US19650523478
申请日期
1965.11.30
申请人
HARDESTY GEORGE K C
发明人
HARDESTY GEORGE K. C.
分类号
F21V8/00;G08B5/36;G09F9/00;G09F9/40
主分类号
F21V8/00
代理机构
代理人
主权项
地址
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