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Priority claimed from DE3927979Aexternal-prioritypatent/DE3927979C5/de
Application filed by Gerd Und Bernd Vieler Kg.filedCriticalGerd Und Bernd Vieler Kg.
Publication of YU151690ApublicationCriticalpatent/YU151690A/sh
Publication of YU47747BpublicationCriticalpatent/YU47747B/sh
Priority to BA970220ApriorityCriticalpatent/BA97220A/bs