Gisle Hauk

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for suction and discharge of material
- Patent number 7,076,895
- Issue date Jul 18, 2006
- Disab Vacuum Technology AB
- Karl T. Haugen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for suction and discharge of material
- Publication number 20040194354
- Publication date Oct 7, 2004
- Karl T. Haugen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES