Riedel Communications International GmbH
Uellendahler Str. 353
42109 Wuppertal
(DE)
ROCHE, VON WESTERNHAGEN & EHRESMANN
Mäuerchen 16
42103 Wuppertal
(DE)
Англ.Telecommunications equipment, in particular network components in a network for the transmission of sound, images and/or information, signalling and checking (supervision) apparatus and instruments, apparatus for the recording, transmission and reproduction of sound and/or images; data processing apparatus and computers, networks for the transmission of sound, images and/or information, in particular including audio mixers and/or video mixers and/or data mixers, control panels, switchboards, switches.