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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VALLS BOIX JOSE
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VALLS BOIX JOSE
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Application filed by VALLS BOIX JOSEfiledCriticalVALLS BOIX JOSE
Priority to ES0066197UpriorityCriticalpatent/ES66197Y/en
Publication of ES66197UpublicationCriticalpatent/ES66197U/en
Application grantedgrantedCritical
Publication of ES66197YpublicationCriticalpatent/ES66197Y/en
Improved screw, characterized in that its threaded pin has a head in which, centered, there is a recess having two cross-linked channels perpendicularly joined to each other by the central recess. (Machine-translation by Google Translate, not legally binding)