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1. WO2006132136 - AUDIO DEVICE AND AUDIO BEAM CONTROL METHOD

Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China02.06.2006200680019941.3
United States of America29.11.200711915951Published: 05.02.2009
Granted: 29.05.2012
European Patent Office30.11.20072006747103Published: 19.03.2008
GermanyWithdrawn: 07.12.2007