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发明名称
LIGHT FIXTURE FOR EXTERNALLY ILLUMINATED SIGN
摘要
申请公布号
KR0150455(B1)
申请公布日期
1998.10.15
申请号
KR19900017336
申请日期
1990.10.29
申请人
MINNESOTA MINNING AND MANUFACTURING COMPANY
发明人
ANDERSON, HARRY B.;COBB JR., SANFORD;WORTMAN, DAVID L.
分类号
F21S2/00;F21V3/02;F21V5/02;F21V8/00;F21V13/02;F21Y101/00;G02B3/08;G02B5/02;G02B5/08;G09F19/22;(IPC1-7):G09F13/00
主分类号
F21S2/00
代理机构
代理人
主权项
地址
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