Process for purifying oil
United States Patent 2305464

Inventors:
Irving, Ashworth Daniel
Publication Date:
12/15/1942
View Patent Images:
Download PDF 2305464 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
LAVAL SEPARATOR CO DE
Primary Class:
210/737
Other Classes:
208/298, 210/177, 516/194, 208/179
International Classes:
C10G31/08; C10G31/00