IT1115931B - Perfezionamento nei rotori di elicotteri
- Google Patents
Perfezionamento nei rotori di elicotteri
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Publication number
IT1115931B
IT1115931BIT4832477AIT4832477AIT1115931BIT 1115931 BIT1115931 BIT 1115931BIT 4832477 AIT4832477 AIT 4832477AIT 4832477 AIT4832477 AIT 4832477AIT 1115931 BIT1115931 BIT 1115931B
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Priority claimed from GB903076Aexternal-prioritypatent/GB1514347A/en
Application filed by Westland Aircraft LtdfiledCriticalWestland Aircraft Ltd
Application grantedgrantedCritical
Publication of IT1115931BpublicationCriticalpatent/IT1115931B/it