Johann Guelich

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Winterthur, CH

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Patents Grantslast 30 patents

Information Patent Grant
Axial thrust equalizer for a liquid pump
- Patent number 4,892,459
- Issue date Jan 9, 1990
- Johann Guelich
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND PUMP FOR PUMPING HIGHLY VISCOUS FLUIDS
- Publication number 20140356127
- Publication date Dec 4, 2014
- Johann Guelich
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...