Process and apparatus for the gaseous treatment of finely-divided material
United States Patent 1802959

Inventors:
Simonds, Francis M.
Publication Date:
04/28/1931
View Patent Images:
Download PDF 1802959 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Fillmore, Hyde A.
Primary Class:
432/14
Other Classes:
432/58, 34/359, 432/3, 75/707
International Classes:
B01J6/00; B01J8/16; B01J8/36; C22B1/10; F27B17/00; B01J8/24; C22B1/00