Title:
Process of making extruded fibrous shapes
United States Patent 1370800


Inventors:
Egerton, Henry C.
Application Number:
US29294119A
Publication Date:
03/08/1921
Filing Date:
04/26/1919
Assignee:
Egerton, Henry C.
Primary Class:
Other Classes:
264/150, 264/DIG.66, 336/208, 425/378.1
International Classes:
B29C47/54
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