发明名称 |
Sign |
摘要 |
Signs, in particular for identifying the course of operational local distribution lines for gas, water, oil, cables and the like are produced according to the invention by producing the signs (1) from a laminated plate material having a coloured base layer and a covering layer of another colour, the identifications being formed by engravings penetrating through the covering layer. In consequence, signs (1) having weatherproof and permanently easy-to-read inscriptions are produced in the most simple way. <IMAGE>
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申请公布号 |
DE4333845(A1) |
申请公布日期 |
1995.03.09 |
申请号 |
DE19934333845 |
申请日期 |
1993.09.08 |
申请人 |
MUELLER, ANNA, 26607 AURICH, DE |
发明人 |
MUELLER, MANFRED, 26607 AURICH, DE |
分类号 |
G09F7/16;(IPC1-7):G09F7/00 |
主分类号 |
G09F7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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