Method and apparatus for continuous run treatment of sheet materials

作者: Earl J Fisher

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摘要: This invention relates to improvements in a method and apparatus for the continuous processing of fabric or sheet material. The primary object this is provision means continuously operating other like material wherein the...

参考文章(3)
Irving L Tenney, Making endless record bands ,(1931)
Arthur P Lewis, William J Secrest, Uniform tension device ,(1935)