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Application filed by Vito VottrefiledCriticalVito Vottre
Priority to IT381690UpriorityCriticalpatent/IT222978Z2/en
Publication of IT9003816V0publicationCriticalpatent/IT9003816V0/en
Publication of IT9003816U1publicationCriticalpatent/IT9003816U1/en
Application grantedgrantedCritical
Publication of IT222978Z2publicationCriticalpatent/IT222978Z2/en
IT381690U1990-10-031990-10-03
DEVICE FOR SELF-ADJUSTMENT OF THE MINIMUM AND MAXIMUM LEVEL IN THE TANKS, BY MEANS OF A VARIABLE WEIGHT FLOAT.
IT222978Z2
(en)