Hans-Joachim Franke

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Grunstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Liquefied gas pump
- Patent number 4,753,571
- Issue date Jun 28, 1988
- Klein, Schanzlin & Becker Aktiengesellschaft
- Jurgen Schill
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thermal barrier for submersible pump and motor assemblies
- Patent number 4,720,248
- Issue date Jan 19, 1988
- Klein, Schanzlin & Becker Aktiengesellschaft
- Robert Dernedde
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal pump
- Patent number 4,518,311
- Issue date May 21, 1985
- Klein, Schanzlin & Becker Aktiengesellschaft
- Robert Dernedde
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal pump casing
- Patent number 4,398,867
- Issue date Aug 16, 1983
- Klein, Schanzlin & Becker AG.
- Robert Dernedde
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR