Oil or other liquid filter or cleaner
United States Patent 2418777
Inventors:
Clair, Camille Clare Sprankl LE.
Publication Date:
04/08/1947
Assignee:
Clair, Camille Clare Sprankl LE.
Other Classes:
210/436, 285/91, 285/106, 184/6.240, 210/136, 210/450
International Classes:
B01D29/21; B01D35/153; B01D36/00; B01D29/13; B01D35/14