Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs
Disazo dyestuffs and process for the production thereof
Disazo dyestuffs of the stilbene series
Disazo navy blue dyes for nylon
Disazo orange dyes for nylon
Disazo pigment and process for its manufacture
Disazo pigment, process for preparing it and its use
Disazo pigment, process for preparing it and its use