Wire reeling machine
作者： Kenneth O Marion
DOI:
关键词: Computer science
摘要:
lens.org 参考文章(4)
Elwin A Matteson, Coil feeding apparatus ,(1936)
Jr James Holmer, Take in and pay out reel ,(1931)
Yves A Bouget, Elevator for reels ,(1947)
Helmer J Boe, Apparatus for handling reels ,(1930)