Frank-Peter Meltzer

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Daisendorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Refiner and tooling for refining suspended fibrous material
- Patent number 5,779,168
- Issue date Jul 14, 1998
- Voith Sulzer Stoffaufbereitung GmbH
- Frank Meltzer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Roller mill for milling suspended fibrous material
- Patent number 5,566,903
- Issue date Oct 22, 1996
- Sulzer-Escher Wyss GmbH
- Frank P. Meltzer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for the comminution of suspended fibre material
- Patent number 5,520,344
- Issue date May 28, 1996
- Sulzer-Escher Wyss GmbH
- Juergen Fey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE