Sheet material reprocessing apparatus for paper broke
United States Patent 3236723

Inventors:
Whiteside, Arthur L.
Publication Date:
02/22/1966
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Assignee:
IMPROVED MACHINERY INC
Primary Class:
Other Classes:
162/191, 83/72, 241/224, 241/191, 225/103, 162/286, 19/97, 225/97
International Classes:
D21B1/08; D21B1/00
US Patent References:
2447161Apparatus for the manufacture of paper and other felted fibrous products
2667106Paper machinery
2782853Precision fiber cutter
2830772Nodulator for mineral wool
2954176Variable feed mill throat for admitting whole bales of hay