Title:
Non-woven filamentary products and process
United States Patent 2908064
US Patent References:
Felted fabric and method of making the same
- - 2181043

Felted product
- - 2336797

Free fall fiber
- - 2416390

Process for making needle felts
- - 2437689


Inventors:
Lauterbach, Herbert G.
Norton, Harry M.
Publication Date:
10/13/1959
View Patent Images:
Assignee:
Pont DU.
Primary Class:
Other Classes:
428/475.500, 428/532, 428/421, 28/112, 428/480
International Classes:
D04H3/10; D04H3/08