Method of and means for fiberization
United States Patent 3013299

Inventors:
Owens, William H.
Publication Date:
12/19/1961
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Assignee:
UNITED STATES GYPSUM CO
Primary Class:
Other Classes:
65/518
International Classes:
C03B37/05; C03B37/04
Foreign References:
AU202877B
FR1124487A