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 Pivert SafiledCriticalPivert Sa
Publication of IT9022009V0publicationCriticalpatent/IT9022009V0/en
Publication of IT9022009U1publicationCriticalpatent/IT9022009U1/en
Application grantedgrantedCritical
Publication of IT220345Z2publicationCriticalpatent/IT220345Z2/en
IT2200990U1989-10-271990-10-25
OPENING AND CLOSING DEVICE FOR QUICKLY OPERATED FLUIDS, APPLICABLE TO EQUIPMENT FOR THE PRODUCTION OF ESPRESSO COFFEE
IT220345Z2
(en)