72400824
Aug 23, 1971
Dec 26, 1972
CROMPTON & KNOWLES CORPORATION
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ORGANIC REACTABLE DYE-COMPONENTS-NAMELY, STABILIZED DIAZONIUM COMPOUNDS FOR AZOIC DYESTUFFS AND COLOR-PROVIDING AZOIC COUPLING COMPONENTS FOR THEM, WHETHER IN POWDER, PASTE, OR SOLUTION, OR ADMIXED