Hasen Ulubay

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Dannstandt-Schauernheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Amphoteric polymer dispersion
- Patent number 6,255,427
- Issue date Jul 3, 2001
- Giulini Chemie GmbH
- Reiner Exner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE