United States Patent 3250019
Inventors:
Beachler, Edward D.
Publication Date:
05/10/1966
Assignee:
Beachler, Edward D.
Other Classes:
34/657, 34/640, 162/359.100
International Classes:
D21F5/02; D21F5/00
US Patent References:
| 2899264 | | | | |
| 3011544 | Machines for the manufacture of webs of fibrous material | | | |