Title:
Non-woven fabrics
United States Patent 3104998
Inventors:
Gelpke, Karl A.
Publication Date:
09/24/1963
Export Citation:
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Assignee:
KENDALL & CO
Primary Class:
428/135
Other Classes:
28/106
International Classes:
D04H1/70; D04H1/70
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US Patent References:
2537323Unwoven fabric
2266761Fibrous sheet
2170655Laminated crepe cellulosic product
2055410Web material
2039312Reenforced carded web
1978620Sheet material and method of making the same
1447708Fibrous wall board and process for producing the same