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
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES90829UpriorityCriticalpatent/ES90829Y/es
Publication of ES90829UpublicationCriticalpatent/ES90829U/es
Application grantedgrantedCritical
Publication of ES90829YpublicationCriticalpatent/ES90829Y/es
Arado de retorno automático, caracterizado esencialmente por una doble biela accionada por el movimiento elevador del hidráulico del tractor que a su vez transmite dicho movimiento a una chicharra.
ES90829U1962-01-091962-01-09Arado de retorno automático
ExpiredES90829Y
(es)