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Application filed by Ermanno CarrarafiledCriticalErmanno Carrara
Priority to IT00423489UpriorityCriticalpatent/IT227786Y1/it
Publication of IT8904234V0publicationCriticalpatent/IT8904234V0/it
Publication of IT89004234U1publicationCriticalpatent/IT89004234U1/it
Application grantedgrantedCritical
Publication of IT227786Y1publicationCriticalpatent/IT227786Y1/it
IT00423489U1989-12-061989-12-06Guarnizione monoblocco per accoppiamenti tubolari filettati, particola rmente conici, e suo metodo applicativo.
IT227786Y1
(it)