Heinz Hoffmann

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Wesel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Planing device mounted on machines for processing ice
- Patent number 6,477,794
- Issue date Nov 12, 2002
- Toronto GmbH
- Heinz Hoffmann
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Supporting Runner for the Plane on Ice Preparation Equipment
- Publication number 20070228677
- Publication date Oct 4, 2007
- Heinz Hoffmann
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES