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Priority claimed from DE19833316552external-prioritypatent/DE3316552A1/de
Priority claimed from DE19833316551external-prioritypatent/DE3316551A1/de
Application filed by Eugen BaumgaertnerfiledCriticalEugen Baumgaertner
Priority claimed from EP84105004Aexternal-prioritypatent/EP0124886B1/de
Application grantedgrantedCritical
Publication of ATE65820T1publicationCriticalpatent/ATE65820T1/de