发明名称 Improvements in or relating to covering sleeves for use with traffic and other posts
摘要 800,383. Ornamenting. GOWSHALL, B. Oct. 4, 1956 [Oct. 17, 1955], No. 29510/55. Class 93 [Also in Group XVIII] A transparent or coloured non - frangible covering sleeve for a post. The internal diameter of the sleeve is slightly larger than the external diameter of the post and the sleeve has integral curved or conical internal projections. Specification 777,617 is referred to.
申请公布号 GB800383(A) 申请公布日期 1958.08.27
申请号 GB19550029510 申请日期 1955.10.17
申请人 BERNARD GOWSHALL 发明人
分类号 E01F9/011 主分类号 E01F9/011
代理机构 代理人
主权项
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