IT1171939B - Tappo di chiusura a tenuta con bloccaggio di sicurezza
- Google Patents
Tappo di chiusura a tenuta con bloccaggio di sicurezza
Info
Publication number
IT1171939B
IT1171939BIT03473/83AIT347383AIT1171939BIT 1171939 BIT1171939 BIT 1171939BIT 03473/83 AIT03473/83 AIT 03473/83AIT 347383 AIT347383 AIT 347383AIT 1171939 BIT1171939 BIT 1171939B
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 Vittorio CamattarifiledCriticalVittorio Camattari
Priority to IT03473/83ApriorityCriticalpatent/IT1171939B/it
Publication of IT8303473A0publicationCriticalpatent/IT8303473A0/it
Application grantedgrantedCritical
Publication of IT1171939BpublicationCriticalpatent/IT1171939B/it