Christof Störmann

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Munchen, DE

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR IDENTIFYING SPIT OR SPAM FOR VOIP
- Publication number 20090202061
- Publication date Aug 13, 2009
- Nokia Siemens Networks GmbH & Co. KG
- Joachim Charzinski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE