Title:
Mechanically curling cellulose fibers
United States Patent 2516384
US Patent References:
/0047425.html
- - 0047425

/0487912.html
- - 0487912

/0487913.html
- - 0487913

/0657206.html
- - 0657206

/0758874.html
- - 0758874


Inventors:
Sanford, Hill Harold
Joseph, Edwards
Publication Date:
07/25/1950
View Patent Images:
Download PDF 2516384 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Sanford, Hill Harold
Joseph, Edwards
Primary Class:
162/100
Other Classes:
241/260, 162/232, 241/28, 241/168, 28/247, 241/242, 8/156
International Classes:
D21B1/12; D21C5/02; D21C9/00; D21C9/10; D21B1/00
US Patent References:
1535834Method of and apparatus for working paper stock
1795603Method of producing pulp
1881419Fiber derivative
1914184Paper manufacture
1962164Method and apparatus for removing printing ink from paper
1991499Method of making paper
2035994Fiber refining and refiner
2172704