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Priority claimed from DE3441677Aexternal-prioritypatent/DE3441677C3/de
Application filed by Schubert & Salzer MaschinenfiledCriticalSchubert & Salzer Maschinen
Priority to IN527/MAS/89ApriorityCriticalpatent/IN170049B/en
Publication of IN170049BpublicationCriticalpatent/IN170049B/en