Heinz Braun

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Ravensburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Press section of a papermaking machine
- Patent number 5,431,787
- Issue date Jul 11, 1995
- Sulzer-Escher Wyss GmbH
- Heinz Braun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press section of a papermaking machine
- Patent number 5,308,450
- Issue date May 3, 1994
- Sulzer-Escher Wyss GmbH
- Heinz Braun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wet section for a twin wire papermaking machine
- Patent number 5,282,933
- Issue date Feb 1, 1994
- Sulzer-Escher Wyss GmbH
- Alfred Bubik
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin wire former with water guide element over the forming zone
- Patent number 5,225,043
- Issue date Jul 6, 1993
- Sulzer-Escher Wyss GmbH
- Heinz Braun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin-wire papermaking machine
- Patent number 4,425,187
- Issue date Jan 10, 1984
- Escher Wyss GmbH
- Frederick R. Armstrong
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE