Klaus-Detlef Kassau

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Hardegsen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Supporting-arch construction and process for producing a supporting...
- Patent number 6,705,243
- Issue date Mar 16, 2004
- Refratechnik Holding GmbH
- Klaus-Detlef Kassau
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
Supporting-arch construction and process for producing a supporting...
- Publication number 20020189509
- Publication date Dec 19, 2002
- Klaus-Detlef Kassau
- E04 - BUILDING