发明名称 Sling identification means
摘要 A means for identifying slings of a particular manufacturer comprises an integral identification member having at least one end of the member integrally formed into the junction of the eye of the sling and a second identification member attached to the integral identification member.
申请公布号 US4139956(A) 申请公布日期 1979.02.20
申请号 US19770823584 申请日期 1977.08.11
申请人 C. C. SHARROW COMPANY, INC. 发明人 SHARROW, LAWRENCE L.
分类号 G09F3/14;G09F3/20;(IPC1-7):G09F3/00 主分类号 G09F3/14
代理机构 代理人
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