79317776
May 14, 2021
Aug 23, 2022
TUBE AMP DOCTOR MUSIKHANDELS GMBH
Active Trademark
Electron tubes; tube amplifiers; electrical and electronic components, namely, components and accessories for tube amplifiers, for musical instruments and for audio equipment, namely, connectors, control knob switches, reverb effect modules, effect pedals, and power attenuators; capacitors; speaker emulators; audio amplifiers; voltage regulators, namely, power boosters; electrical adapters for the automatic adjustment of the working point settings of electron tubes
Electrical and Scientific Apparatus