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Priority claimed from DE19823214737external-prioritypatent/DE3214737A1/de
Priority claimed from DE19823214738external-prioritypatent/DE3214738A1/de
Application filed by Neuland & Co Kommunikat SystfiledCriticalNeuland & Co Kommunikat Syst
Priority claimed from EP83102591Aexternal-prioritypatent/EP0092054B1/de
Application grantedgrantedCritical
Publication of ATE22500T1publicationCriticalpatent/ATE22500T1/de