Joachim Laser

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of water-soluble dyestuffs with a low s...
- Patent number 4,340,389
- Issue date Jul 20, 1982
- Bayer Aktiengesellschaft
- Konrad Nonn
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...