ASSMANN

ELECTROACOUSTIC MACHINES AND UNITS, DICTATING MACHINES AND DICTATING SYSTEMS, MAGNETIC TAPE MACHINES FOR SPEECH RECORDING AND REPRODUCTION, MULTIPLE TRACK MAGNETIC TAPE MACHINES, INTERCOM SYSTEMS, PERSONAL PAGING SYSTEMS, AUTOMATIC ANNOUNCING MACHINES, TIMERS, TIME ANNOUNCING MACHINES, TELEPHONE ANSWERING MACHINES, INSTRUCTION MACHINES AND SPEECH TEACHING MACHINES