Rainer Kretzschmar

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Witten, DE

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Patents Grantslast 30 patents

Information Patent Grant
System for cleaning tubes of heat exchangers and cleaning bodies fo...
- Patent number 7,055,580
- Issue date Jun 6, 2006
- Taprogge GmbH
- Hans-Werner Schildmann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System for cleaning tubes of heat exchangers and cleaning bodies th...
- Patent number 6,945,316
- Issue date Sep 20, 2005
- Taprogge GmbH
- Hans-Werner Schildmann
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System for cleaning tubes of heat exchangers and cleaning bodies fo...
- Publication number 20040099406
- Publication date May 27, 2004
- Hans-Werner Schildmann
- B08 - CLEANING
Information Patent Application
System for cleaning tubes of heat exchangers and cleaning bodies th...
- Publication number 20040083565
- Publication date May 6, 2004
- Hans-Werner Schildmann
- B08 - CLEANING