IT1216435B -
SELF-PILOTED VACUUM VALVE.
- Google Patents
SELF-PILOTED VACUUM VALVE.
Info
Publication number
IT1216435B
IT1216435BIT8685610AIT8561086AIT1216435BIT 1216435 BIT1216435 BIT 1216435BIT 8685610 AIT8685610 AIT 8685610AIT 8561086 AIT8561086 AIT 8561086AIT 1216435 BIT1216435 BIT 1216435B
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 Busolo Ottorino, Busolo AngelofiledCriticalBusolo Ottorino
Priority to IT8685610ApriorityCriticalpatent/IT1216435B/en
Publication of IT8685610A0publicationCriticalpatent/IT8685610A0/en
Application grantedgrantedCritical
Publication of IT1216435BpublicationCriticalpatent/IT1216435B/en