Manufacture of reinforced paper and product
United States Patent 2739092
US Patent References:
/0417400.html
- - 0417400
/1323022.html
- - 1323022
Method of making auxiliary heel linings
- - 1696129
Reenforcing paper
- - 1974594
Method for making reinforced laminated material
- - 2561781
/0417400.html
- - 0417400
/1323022.html
- - 1323022
Method of making auxiliary heel linings
- - 1696129
Reenforcing paper
- - 1974594
Method for making reinforced laminated material
- - 2561781
Inventors:
Stevenson, William N.
Publication Date:
03/20/1956
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Export Citation:
Assignee:
AMERICAN SISALKRAFT CORP
Primary Class:
Other Classes:
442/381, 427/179, 156/179, 428/535, 156/193, 156/192, 156/177, 156/255
International Classes:
D21H25/00; D21H27/34; D21H11/04; D21H11/12; D21H13/34; D21H13/42; D21H15/06; D21H17/67; D21H21/16; D21H27/30; D21H11/00; D21H13/00; D21H15/00; D21H17/00; D21H21/14