Fiber fractionating apparatus and process
United States Patent 3341007
Inventors:
Mayer Jr., Mayer
Weller Jr., Heber W.
Lafranca Jr., Joseph J.
Publication Date:
09/12/1967
Assignee:
Mayer Jr., Mayer
Weller Jr., Heber W.
Lafranca Jr., Joseph J.
Other Classes:
209/127.100
International Classes:
C07C37/86; D01G5/00; C07C37/00