Legal status (The legal status 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 status listed.)
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0007418UpriorityCriticalpatent/ES7418Y/es
Publication of ES7418UpublicationCriticalpatent/ES7418U/es
Application grantedgrantedCritical
Publication of ES7418YpublicationCriticalpatent/ES7418Y/es
ES0007418U1942-04-231942-04-23Aspa o semihélice hueca aplicable preferentemente a los motores aerodinámicos productores de energía eléctrica.
ExpiredES7418Y
(es)