Title:
NONWOVEN FABRIC WITH COLUMNAR BONDS
United States Patent 3459627
Inventors:
Vosburgh Sr., William George
Publication Date:
08/05/1969
Export Citation:
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Assignee:
Pont DU.
Primary Class:
428/198
Other Classes:
156/181, 156/209, 442/359
International Classes:
D02H13/28; D04B27/00; D04H3/16; (IPC1-7): D04H1/06; B32B7/14
View Patent Images:
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US Patent References:
3117055Non-woven fabrica
2774129Synthetic felts
2774128Felt-like products




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