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Application filed by Covenco S R LfiledCriticalCovenco S R L
Priority to IT2147289UpriorityCriticalpatent/IT216771Z2/en
Publication of IT8921472V0publicationCriticalpatent/IT8921472V0/en
Application grantedgrantedCritical
Publication of IT216771Z2publicationCriticalpatent/IT216771Z2/en
IT2147289U1989-07-211989-07-21
LOCKING DEVICE FOR QUICK COUPLING JUNCTION ELEMENTS, PARTICULARLY FOR DUCTS FOR AIR CONDITIONING EQUIPMENT.
IT216771Z2
(en)