Title:
DELIMING,BATING OR PICKLING WITH SOLUTION CONTAINING DIMETHYLSULFOXIDE
United States Patent 3429648
Inventors:
Langley, William J.
Publication Date:
02/25/1969
Assignee:
William, Langley J.
Other Classes:
8/94.160, 8/94.240, 8/94.230, 8/94.150, 8/436, 8/94.330, 435/265, 8/94.250
International Classes:
C14C1/08; C14C1/00; C14C1/08
US Patent References:
| 3120423 | Process for coloring synthetic polymeric materials | | | |
| 3279881 | Tanning | | | |