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MONTES CASTRO FERNANDO
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MONTES CASTRO FERNANDO
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Application filed by MONTES CASTRO FERNANDOfiledCriticalMONTES CASTRO FERNANDO
Priority to ES0040264UpriorityCriticalpatent/ES40264U/en
Publication of ES40264UpublicationCriticalpatent/ES40264U/en
Improved auxiliary closure element, characterized by being essentially constituted by a circular base plate, with its upper edge slightly chamfered, and in which a wide central circular perforation has been made, two perforations suitable for making way for fixing screws , two other perforations symmetrically arranged next to the central, necessary to make way for fixing screws of a frusto-conical body slightly, flared, and a last hole serving as a housing to the terminal of a recovery spring. (Machine-translation by Google Translate, not legally binding)
ES0040264U1954-02-041954-02-04Auxiliary closure element perfected (Machine-translation by Google Translate, not legally binding)
PendingES40264U
(en)