IT1215222B - Elemento di blocco e a tenuta fra la parte terminale di un tubo e un'anima rigida.!
- Google Patents
Elemento di blocco e a tenuta fra la parte terminale di un tubo e un'anima rigida.!
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Publication number
IT1215222B
IT1215222BIT8322036AIT2203683AIT1215222BIT 1215222 BIT1215222 BIT 1215222BIT 8322036 AIT8322036 AIT 8322036AIT 2203683 AIT2203683 AIT 2203683AIT 1215222 BIT1215222 BIT 1215222B
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Priority to IT8322036ApriorityCriticalpatent/IT1215222B/it
Publication of IT8322036A0publicationCriticalpatent/IT8322036A0/it
Priority to EP84107940Aprioritypatent/EP0131874A1/en
Application grantedgrantedCritical
Publication of IT1215222BpublicationCriticalpatent/IT1215222B/it