United States Patent 3083166
Inventors:
Harding I, Arthur J.
Publication Date:
03/26/1963
Assignee:
DEERING MILLIKEN RES CORP
Other Classes:
510/498, 510/495, 510/477, 510/361, 510/357, 510/488, 510/351
International Classes:
C11D1/22; C11D3/20; C11D1/02