United States Patent 3031409
Inventors:
Lincoln, Perlman Jacob
Norden, Richard D.
Publication Date:
04/24/1962
Assignee:
B T BABBITT INC
Other Classes:
134/37, 510/406, 134/2, 134/22.190, 510/413, 510/473, 134/40
International Classes:
C11D3/00; C11D7/06; C11D17/00; C11D7/02
US Patent References:
| 2860977 | Photographic foam processing | | | |
| 2897104 | Silicone resin remover and method | | | |