Hydraulically balanced pressure roll for glue machines
作者： Charles D Nitchie
DOI:
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摘要:
lens.org 参考文章(3)
Robert W. Bender, Apparatus for controlling the coating of paper ,(1944)
Jr Albert Goulding, Calender roll pressure control apparatus ,(1949)
Theodore A Mcarn, Roll pressure indicating and controlling system ,(1949)