Hinge adjusting and bending tool

作者: Frank A Phipps

DOI:

关键词: BendingHingeMaterials scienceStructural engineering

摘要:

参考文章(5)
Ferguson William, Sheet-metal-bumping-out tool ,(1928)
William H Ferguson, Tool for reshaping automobile panels ,(1945)
Garrett William, Straightening tool for sheet metal ,(1931)
Ferguson William, Bumping-out tool ,(1929)
Howard E Bush, Beading-tool for boiler-tubes. ,(1915)