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Application filed by Alprogetti SrlfiledCriticalAlprogetti Srl
Priority to IT8719789ApriorityCriticalpatent/IT1208015B/en
Publication of IT8719789A0publicationCriticalpatent/IT8719789A0/en
Priority to EP88104444Aprioritypatent/EP0283984A1/en
Application grantedgrantedCritical
Publication of IT1208015BpublicationCriticalpatent/IT1208015B/en
Self-locking coupling particularly for profiled elements of casements, door- and window-frames and the like, and accessories provided with the self-locking coupling