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Priority claimed from FR8217710Aexternal-prioritypatent/FR2535024B1/fr
Priority claimed from FR8217709Aexternal-prioritypatent/FR2535008A1/fr
Priority claimed from FR8217711Aexternal-prioritypatent/FR2535009B1/fr
Application filed by Rehau Ag & CofiledCriticalRehau Ag & Co
Priority claimed from EP83401953Aexternal-prioritypatent/EP0107558B1/de
Application grantedgrantedCritical
Publication of ATE34795T1publicationCriticalpatent/ATE34795T1/de