Method and apparatus for making bonded fibrous products
United States Patent 2288072

Inventors:
Collins, Howard W.
Publication Date:
06/30/1942
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Assignee:
OWENS CORNING FIBERGLASS CORP
Primary Class:
264/116
Other Classes:
427/424, 264/122, 118/35, 427/294, 425/82.100, 118/63, 427/180, 118/67
International Classes:
C04B26/02; D04H1/00; D21J1/00; C04B26/00