James Kralik

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid telephony device
- Patent number 7,076,278
- Issue date Jul 11, 2006
- VTech Telecommunications Limited
- James Kralik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Hybrid telephony device
- Publication number 20040192410
- Publication date Sep 30, 2004
- James Kralik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE