Konrad Eckstein

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Pfullingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Paper machine screen and process for production thereof
- Patent number 4,452,284
- Issue date Jun 5, 1984
- Hermann Wangner GmbH & Co. KG
- Konrad Eckstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-layer spliced drainage sieve belt and method for splicing same
- Patent number 4,311,172
- Issue date Jan 19, 1982
- Hermann Wangner GmbH & Co. KG
- Konrad Eckstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE