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Priority claimed from DE19883811298external-prioritypatent/DE3811298C1/de
Priority claimed from DE19883844434external-prioritypatent/DE3844434A1/de
Application filed by Karl HehlfiledCriticalKarl Hehl
Priority claimed from EP89105362Aexternal-prioritypatent/EP0336249B1/de
Application grantedgrantedCritical
Publication of ATE94116T1publicationCriticalpatent/ATE94116T1/de