EST Medizintechnik AG: ENT diagnosis and therapy, Tympanometers, Video-nystagmography; FENTEX medical GmbH: handel mit hno-instrumenten und videoendoskopsystemen; Happersberger Otopront GmbH: ENT diagnosis and therapy, ENT installations, Examination and treatment of throat, nose and ear diseases; HEIMOMED Heinze GmbH & Co. KG: ENT diagnosis and therapy, Tracheal canulas, T-tubes; G. Heinemann Medizintechnik GmbH: ENT diagnosis and therapy, Medical articles, instruments, devices and equipment, Rhinomanometry; XION GmbH: ENT diagnosis and therapy, Flexible cold light cables. Fibre optic light cables, flexible, Veterinary examinations and treatment; Carl Zeiss Geschäftsbereich Chirurgische Geräte/Vertrieb Deutschland: ENT diagnosis and therapy, Examination and treatment of throat, nose and ear diseases, Medical articles, instruments, devices and equipment; ...