Canton Elektronik GmbH & Co. KG
Neugasse 21-23
61276 Weilrod-Niederlauken
(DE)
Keil & Schaafhausen Patentanwälte PartGmbB
Bockenheimer Landstraße 25
60325 Frankfurt am Main
(DE)
Англ.Loudspeakers and their control devices, parts of the aforesaid goods.