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Priority claimed from FR8318232Aexternal-prioritypatent/FR2554689B1/en
Priority claimed from FR8417139Aexternal-prioritypatent/FR2573093B2/en
Application filed by Borden IncfiledCriticalBorden Inc
Priority claimed from EP84402324Aexternal-prioritypatent/EP0145560B1/en
Application grantedgrantedCritical
Publication of ATE50124T1publicationCriticalpatent/ATE50124T1/en