Heink Harnisch

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Active phosphorus nitrides containing hydroxyl and halogen, and pro...
- Patent number 4,276,343
- Issue date Jun 30, 1981
- Hoechst Aktiengesellschaft
- Joseph Cremer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...