GmbH Rand Schraubenkowpressoren GmbH

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Oberhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Helical screw compressor having a vented sealing arrangement
- Patent number 7,713,039
- Issue date May 11, 2010
- GmbH Rand Schraubenkowpressoren GmbH
- Carsten Achtelik
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...