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Filing date
Publication date
Application filed by Crc Ricerca ChimfiledCriticalCrc Ricerca Chim
Priority to IT21201/82ApriorityCriticalpatent/IT1151754B/it
Publication of IT8221201A0publicationCriticalpatent/IT8221201A0/it
Priority to SE8203245Aprioritypatent/SE8203245L/xx
Priority to ES512564Aprioritypatent/ES512564A0/es
Priority to FI821859Aprioritypatent/FI77037C/fi
Priority to NL8202153Aprioritypatent/NL8202153A/nl
Priority to DE19823219985prioritypatent/DE3219985A1/de
Priority to GR68274Aprioritypatent/GR76449B/el
Application grantedgrantedCritical
Publication of IT1151754BpublicationCriticalpatent/IT1151754B/it