| |||
| azo colouring matter; azo dye; azocolourant; azo colorant; azo compound; azo-dye; azo colour; azo pigment | |||
| azoic dye | |||
| |||
| azo dyes | |||
|
Azofarbstoff : 3 phrases in 2 subjects |
| Industry | 2 |
| Textile industry | 1 |
| |||
| azo colouring matter; azo dye; azocolourant; azo colorant; azo compound; azo-dye; azo colour; azo pigment | |||
| azoic dye | |||
| |||
| azo dyes | |||
|
Azofarbstoff : 3 phrases in 2 subjects |
| Industry | 2 |
| Textile industry | 1 |