发明名称 Alphabetical and numerical sand-type security marker
摘要 Marker intended especially for allowing greater ease of recognition of objects or articles which have been stolen or taken, either from vehicles, homes or places of business, which consists of a tubular component, flattened at one of the ends, to which is welded a plate provided with a central groove for application of a sheet with letters or numerals to be engraved, by means of a jet of sand introduced by a compressed-air gun, and provided with a bracket at its planar end which will serve for fitting copper letters or numerals when this is appropriate. <IMAGE>
申请公布号 PT94896(A) 申请公布日期 1992.04.30
申请号 PT19900094896 申请日期 1990.08.03
申请人 JOSE DA SILVA SANTOS 发明人
分类号 B41K;(IPC1-7):B41K/ 主分类号 B41K
代理机构 代理人
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