Apparatus for conveying and treating articles
作者： Johnson W Lacy , Jr Charles K Brown
DOI:
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lens.org 参考文章(5)
Henry H Talboys, Method of and apparatus for moving trackworking equipment along the rails of tracks ,(1950)
Paul S Menough, Carrier for articles being heat treated ,(1959)
Glenn W Merritt, Fluid-actuated car-moving apparatus ,(1953)
John M Gantvoort, Baker's installation ,(1922)
Charles L Marsh, Door-operating device ,(1921)