IT1136706B -
CAP FOR CLOSING AND OPENING TANKS
- Google Patents
CAP FOR CLOSING AND OPENING TANKS
Info
Publication number
IT1136706B
IT1136706BIT22207/81AIT2220781AIT1136706BIT 1136706 BIT1136706 BIT 1136706BIT 22207/81 AIT22207/81 AIT 22207/81AIT 2220781 AIT2220781 AIT 2220781AIT 1136706 BIT1136706 BIT 1136706B
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Publication date
Application filed by Norberto BrighentifiledCriticalNorberto Brighenti
Priority to IT22207/81ApriorityCriticalpatent/IT1136706B/en
Publication of IT8122207A0publicationCriticalpatent/IT8122207A0/en
Application grantedgrantedCritical
Publication of IT1136706BpublicationCriticalpatent/IT1136706B/en