QSOURCES
Scientific, measuring instruments, namely, sound power amplifier for noise and vibration measurements; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely overload protection for sound sources; apparatus for producing noise, vibration, sound, in particular loudspeakers; noise measuring apparatus, vibration measuring apparatus, sound measuring apparatus, movement measuring apparatus, force measuring apparatus, pressure ...
Registered · October 24, 2018 · 79250864 ·