Title:
Multiple filtration apparatus
United States Patent 3319792
Inventors:
Philip, Leder
Byrne, Charles J.
Publication Date:
05/16/1967
Assignee:
Philip, Leder
Byrne, Charles J.
Other Classes:
210/474, 422/948, 210/406, 210/323.100, 422/101
International Classes:
B01D29/05; B01L3/00; B01D29/01