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发明名称
AN ILLUMINATED BOARD
摘要
申请公布号
EP0229863(B1)
申请公布日期
1991.10.30
申请号
EP19860100956
申请日期
1986.01.24
申请人
JOHNSEN VINTHER, FRANZ
发明人
JOHNSEN VINTHER, FRANZ
分类号
F21V8/00;G09F13/18
主分类号
F21V8/00
代理机构
代理人
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地址
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