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发明名称
SIGN ILLUMINATION SYSTEM AND METHOD
摘要
申请公布号
EP0774149(A1)
申请公布日期
1997.05.21
申请号
EP19950928174
申请日期
1995.07.27
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
WATANABE, YOSHIO;NAKAJIMA, TOSHITAKA 80-4, YACHI KAHOKU-CHO;MOMOZAWA, MUNEO;KAKISHITA, SATOSHI
分类号
E01F9/00;E01F9/015;E01F9/016;E01F9/03;G02B5/128;G08G1/095;G09F13/02;G09F13/04;G09F13/16;(IPC1-7):G09F13/02
主分类号
E01F9/00
代理机构
代理人
主权项
地址
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