Zoltan Bay

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Tiszaalpar, HU

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker
- Patent number 9,088,849
- Issue date Jul 21, 2015
- Zoltan Bay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Loudspeaker
- Publication number 20140321692
- Publication date Oct 30, 2014
- Zoltan Bay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE