Refining of sugar
United States Patent 2261920

Inventors:
Graff, Robert A.
Pittman, Ernest E.
Publication Date:
11/04/1941
View Patent Images:
Download PDF 2261920 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
GIRDLER CORP
Primary Class:
127/55
Other Classes:
210/723
International Classes:
C13D3/12; C13D3/00