United States Patent 3372125
Inventors:
Hill, William H.
Publication Date:
03/05/1968
Assignee:
PETER STRONG & COMPANY INC
Other Classes:
510/508, 424/50, 510/510, 510/376, 510/100, 252/186.210, 510/511, 424/53, 510/108
International Classes:
C11D3/33; C11D3/39; C11D3/26
US Patent References:
| 2975139 | Laundering method and composition therefor | | | |