Ernst Hauenstein

Follow

Person

CH-4803 Vordemwald, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Centrifugal pump with auxiliary impeller operatively associated wit...
- Patent number 4,793,777
- Issue date Dec 27, 1988
- Ernst Hauenstein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...