 |
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| 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 |