Otto Eckerle GmbH & Co. KG

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Patents Grantslast 30 patents

Information Patent Grant
Internal-gear machine with fluid opening in non-bearing tooth flank
- Patent number 4,934,913
- Issue date Jun 19, 1990
- Otto Eckerle GmbH & Co. KG
- Reinhard Pippes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal-gear machine
- Patent number 4,893,997
- Issue date Jan 16, 1990
- Otto Eckerle GmbH & Co. KG
- Otto Eckerle
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal gear machine having segmented, pivotal filler members
- Patent number 4,780,071
- Issue date Oct 25, 1988
- Otto Eckerle GmbH & Co. KG
- Klaus D. Buchmuller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal-gear machine having segmented, pivotal filler members
- Patent number 4,778,363
- Issue date Oct 18, 1988
- Otto Eckerle GmbH & Co. KG
- Klaus D. Buchmuller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

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