Dry-cleaning compositions
United States Patent 2697075
Inventors:
Echols, Robert E.
Publication Date:
12/14/1954
Assignee:
CALIFORNIA RESEARCH CORP
Other Classes:
510/417, 516/DIG.001, 510/291, 510/413, 516/30, 510/506
International Classes:
D06L1/04; D06L1/00