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Application filed by Covenco S R LfiledCriticalCovenco S R L
Priority to IT2062284UpriorityCriticalpatent/IT8420622V0/en
Publication of IT8420622V0publicationCriticalpatent/IT8420622V0/en
IT2062284U1984-01-241984-01-24
QUICK COUPLING JUNCTION DEVICE FOR THE FORMATION OF DUCTS FOR AIR CONDITIONING, VENTILATION AND SIMILAR USES.
IT8420622V0
(en)