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Priority claimed from DE19914108723external-prioritypatent/DE4108723A1/de
Priority claimed from DE19914108970external-prioritypatent/DE4108970A1/de
Application filed by Hueppe Gmbh & CofiledCriticalHueppe Gmbh & Co
Priority claimed from EP91118949Aexternal-prioritypatent/EP0484932B1/de
Application grantedgrantedCritical
Publication of ATE104124T1publicationCriticalpatent/ATE104124T1/de