Crall; Hugh C.

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Somerville, NJ, US

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Water-soluble, monoazo dyes containing a ureido group and two sulfo...
- Patent number 4,855,411
- Issue date Aug 8, 1989
- Crall; Hugh C.
- Glenn A. Thompson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

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