Ulla B. Gytel

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S-25367 Helsingborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Retention agent
- Patent number 6,306,256
- Issue date Oct 23, 2001
- Kemira Kemi AB
- Bo Rosengren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aluminium chloride composition and a method for its manufacture
- Patent number 4,390,445
- Issue date Jun 28, 1983
- Ulla B. Gytel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aluminium sulphate composition for water-purifying, paper-sizing an...
- Patent number 4,388,208
- Issue date Jun 14, 1983
- Ulla B. Gytel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE