Ernest Vavrik

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Bratislava, CS

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for dispensing multi-component liquid suspensions
- Patent number 4,057,497
- Issue date Nov 8, 1977
- Slovenska Vysoka Skola Technicka
- Michal Skrabak
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of and apparatus for forming sheets of fibrous material betw...
- Patent number 4,048,008
- Issue date Sep 13, 1977
- Slovenska Vysoka Skola Technicka
- Michal Skrabak
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of and apparatus for separating chemical solutions in membra...
- Patent number 3,969,241
- Issue date Jul 13, 1976
- Slovenska Vysoka Skola Technicka
- Michal Skrabak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL