Title:
Gelled ammonium nitrate blasting explosive and process
United States Patent 3072509
Inventors:
Barnhart, Robert E.
Sawyer, Frederick C.
Publication Date:
01/08/1963
Other Classes:
149/23, 149/47, 149/54, 149/92, 149/55, 149/60
International Classes:
C06B47/14; C06B47/00