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Priority claimed from FR8107861Aexternal-prioritypatent/FR2509355A1/fr
Priority claimed from FR8206308Aexternal-prioritypatent/FR2524529A2/fr
Application filed by Weber Marie FrancoisefiledCriticalWeber Marie Francoise
Priority claimed from EP19820440010external-prioritypatent/EP0064472B1/de
Application grantedgrantedCritical
Publication of ATE15092T1publicationCriticalpatent/ATE15092T1/de