Surface-treating tool
作者： Frank R Higley
DOI:
关键词: Surface (mathematics) 、 Composite material 、 Materials science
摘要:
lens.org 参考文章(3)
Frank R Higley, Power-driven surface-treating tool ,(1950)
Jr Francis Kavanaugh Campbell, Carbon cleaning brush ,(1942)
Joseph A Gartner, Floor dressing machine ,(1938)