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Priority claimed from IT21303/87Aexternal-prioritypatent/IT1222041B/it
Priority claimed from IT23125/87Aexternal-prioritypatent/IT1223564B/it
Application filed by Zambon SpafiledCriticalZambon Spa
Priority claimed from EP88111335Aexternal-prioritypatent/EP0299484B1/de
Application grantedgrantedCritical
Publication of ATE68188T1publicationCriticalpatent/ATE68188T1/de