Christian Fröba

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Oberageri, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dwell time control system and method with automatic pressure switch...
- Patent number 9,038,420
- Issue date May 26, 2015
- Emhart Glass S.A.
- Andreas Helfenstein
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dwell time control method and system with automatic pressure switch...
- Patent number 8,561,428
- Issue date Oct 22, 2013
- Emhart Glass S.A.
- Andreas Helfenstein
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Dwell Time Control System And Method With Automatic Pressure Switch...
- Publication number 20140041415
- Publication date Feb 13, 2014
- Emhart Glass S.A.
- Andreas Helfenstein
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Dwell Time Control Method And System With Automatic Pressure Switch...
- Publication number 20130061634
- Publication date Mar 14, 2013
- Andreas Helfenstein
- C03 - GLASS MINERAL OR SLAG WOOL