Hubert Polifke

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Heidenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Twin-wire former
- Patent number 5,507,918
- Issue date Apr 16, 1996
- J. M. Voith GmbH
- Hubert Polifke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Double screen former with flexible laths spaced greater than opposi...
- Patent number 5,045,153
- Issue date Sep 3, 1991
- J. M. Voith GmbH
- Hans-Peter Sollinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE