86211214
Mar 5, 2014
Feb 24, 2015
Data processing apparatus for use with earphones, headsets, namely, apparatus for recording, transmission, processing and reproduction of sound; Portable telephones; Cell phone straps; Loudspeakers; Audio-receivers; Video-receivers; Megaphones; Horns for loudspeakers; Acoustic couplers; Headphones; Photographic cameras
Electrical and Scientific Apparatus