发明名称 Repairing squeaking floors
摘要 Novel methods and apparatus are disclosed by which squeaking construction joints in floors, stairs and furniture are facilely, reliably and economically repaired by internal injection of glue or the like along a newly created passageway, without the disassembly of the joints.
申请公布号 US5175974(A) 申请公布日期 1993.01.05
申请号 US19920826348 申请日期 1992.01.27
申请人 MARTINSEN, LYLE J.;MARTINSEN, STEWART L.;MARTINSEN, LANE G. 发明人 MARTINSEN, LYLE J.;MARTINSEN, STEWART L.;MARTINSEN, LANE G.
分类号 E04G23/02 主分类号 E04G23/02
代理机构 代理人
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