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Priority to ITTO1973U53401UpriorityCriticalpatent/IT7353401U1/it
Publication of IT7353401U1publicationCriticalpatent/IT7353401U1/it
ITTO1973U53401U1973-07-301973-07-30Guarnizione anulare di estremità per giunti a manicotto per tubi, particolarmente per tubi di cemento amianto
IT7353401U1
(it)