United States Patent 3159581
Inventors:
Diehl, Francis L.
Publication Date:
12/01/1964
Assignee:
PROCTER & GAMBLE
Other Classes:
510/341, 510/237, 510/469, 510/324, 510/319, 510/351
International Classes:
C11D3/00; C11D3/36
Foreign References:
| DE1010965B | | | | |
| DE1072346B | | | | |
| DE1082235B | | | | |
| DE1107207B | | | | |