Wolfgang Leichnitz

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Linz am Rhein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for introducing a coating into pipes
- Patent number 6,672,857
- Issue date Jan 6, 2004
- Walter Hecken
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Lining panel fastening
- Patent number 6,561,726
- Issue date May 13, 2003
- Walter Hecken
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
Method and device for introducing a coating into pipes
- Publication number 20020007783
- Publication date Jan 24, 2002
- Walter Hecken
- B28 - WORKING CEMENT, CLAY, OR STONE