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Class 162/215 - Counter or transverse of mold movement


Subclass of Class 162 - Paper making and fiber liberation
Definition: Processes in which the slurry is applied to a traveling
No. of patents: 1
Last issue date: 06/28/1977


NumberTitleIssue Date
4032394Method of making wet-pressed fiberboard of high resistance to bending
Wet pressed fiber board material of high resistance to bending is produced by preparing a layer of fiber from a water suspension of the fiber, said layer being de-watered and pressed to form a coherent flat sheet, wherein raw material is distributed over ...
06/28/1977
 
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