发明名称 Line retrieval system and method
摘要 A line retrieval system comprises a retrieval device having a radially magnetized magnet adapted to be magnetically coupled to an object disposed on an opposite side of a structure for drawing the object in a desired direction relative to the structure.
申请公布号 US8500100(B2) 申请公布日期 2013.08.06
申请号 US20090632653 申请日期 2009.12.07
申请人 TURNER MARK;LABOR SAVINGS SYSTEMS, LTD. 发明人 TURNER MARK
分类号 H02G1/08;B65H59/00 主分类号 H02G1/08
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