Cloth bleaching operation
United States Patent 2522900

Inventors:
Schmitt, Henry M.
Publication Date:
09/19/1950
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Assignee:
HONEYWELL REGULATOR CO
Primary Class:
Other Classes:
68/5D, 68/207, 236/1R, 137/403, 118/692, 68/22R, 8/156
International Classes:
D06B23/24; D06B23/00