Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by I S P E R S P AfiledCriticalI S P E R S P A
Priority to IT2322786UpriorityCriticalpatent/IT209368Z2/it
Publication of IT8623227V0publicationCriticalpatent/IT8623227V0/it
Application grantedgrantedCritical
Publication of IT209368Z2publicationCriticalpatent/IT209368Z2/it
IT2322786U1986-09-291986-09-29Struttura di cambio di velocita',particolarmente per il mandrino di macchine utensili come fresatrici e simili.
IT209368Z2
(it)