US PATENT SUBCLASS 8 / 520
.~ Phenol-aldehyde resin substrate
Current as of:
June, 1999
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Terms of Use
8 /
HD
BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS
506
DF
NONTEXTILE, DYEING PROCESS OR PRODUCT, INCLUDING INORGANIC FIBER
{12}
520
.~ Phenol-aldehyde resin substrate
DEFINITION
Classification: 8/520
Phenol-aldehyde resin substrate:
(under subclass 506) Subject matter for dyeing a phenol-aldehyde resin substrate.
