US PATENT SUBCLASS 8 / 502
REPLENISHMENT OR REPLACEMENT OF SAME BATH LIQUOR IN DYEING PROCESS
Current as of:
June, 1999
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8 /
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BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS
502
REPLENISHMENT OR REPLACEMENT OF SAME BATH LIQUOR IN DYEING PROCESS
DEFINITION
Classification: 8/502
REPLENISHMENT OR REPLACEMENT OF SAME BATH LIQUOR IN DYEING
PROCESS:
(under the class definition) Processes where replenishment or replacement of a dye bath liquor is involved, using the same dye.
