Process of washing or scouring wool
United States Patent 1377790

Inventors:
Murton, Poole Robert
Freemantle, Davis Henry
Publication Date:
05/10/1921
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Assignee:
Murton, Poole Robert
Freemantle, Davis Henry
Primary Class:
8/139
Other Classes:
8/156
International Classes:
D01C3/00