Ralf Lohmann

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Schwalmtal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Actuating valve for bidirectional pneumatic cylinder and use of suc...
- Patent number 6,848,641
- Issue date Feb 1, 2005
- Volkmann GmbH
- Ralf Lohmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Winding frame
- Patent number 6,484,963
- Issue date Nov 26, 2002
- Volkmann GmbH
- Ralf Lohmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Actuating valve for bidirectional pneumatic cylinder and use of suc...
- Publication number 20030201355
- Publication date Oct 30, 2003
- Volkmann GmbH
- Ralf Lohmann
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL