Process for washing wool
United States Patent 1717440

Inventors:
Charles, Duhamel Elisee
Publication Date:
06/18/1929
View Patent Images:
Download PDF 1717440 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Charles, Duhamel Elisee
Primary Class:
8/139
Other Classes:
8/158
International Classes:
D01C3/00