Hagen Renger

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Lignieres, CH

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Patents Grantslast 30 patents

Information Patent Grant
Free-flow-pump
- Patent number 4,475,868
- Issue date Oct 9, 1984
- Emile Egger & Cie SA
- Hagen Renger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...