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Application filed by Carli Mario S P AfiledCriticalCarli Mario S P A
Priority to ITPN1977U34026UpriorityCriticalpatent/IT7734026U1/en
Publication of IT7734026U1publicationCriticalpatent/IT7734026U1/en
ITPN1977U34026U1977-11-171977-11-17
Connection flange for ventilation ducts with support for fixing the internal thermal and acoustic insulation
IT7734026U1
(en)