Manufacture of granular coated materials
United States Patent 2201196

Inventors:
Williamson, John A.
Publication Date:
05/21/1940
View Patent Images:
Download PDF 2201196 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
CARBORUNDUM CO
Primary Class:
51/295
Other Classes:
427/264
International Classes:
C08J5/14; C08L61/10; D06N7/04