Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
Inventor
active
.alpha.-methine substituted thiophene monoazo dye
3-(.beta.-aminoethyl)-4-cyano-isothiazolylazo dyes
Apparatus for optically scanning a surface
Azo dyes containing 2-amino-3-cyano-5-formylthiophene derivative
Copper, cobalt, nickel and iron complexes of disazo dyes
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