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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SUAREZ YARZA MANUEL
Original Assignee
SUAREZ YARZA MANUEL
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Filing date
Publication date
Application filed by SUAREZ YARZA MANUELfiledCriticalSUAREZ YARZA MANUEL
Priority to ES0032797UpriorityCriticalpatent/ES32797U/es
Publication of ES32797UpublicationCriticalpatent/ES32797U/es
Puya perfeccionada caracterizada por que la arandela no está fija en la puya, con el resultado que, aun girando o barrenando con la pica, la arandela no sigue estos movimientos.