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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Bilbao Goiri Maria
Original Assignee
Bilbao Goiri Maria
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Filing date
Publication date
Application filed by Bilbao Goiri MariafiledCriticalBilbao Goiri Maria
Priority to ES1970158162UpriorityCriticalpatent/ES158162Y/en
Publication of ES158162UpublicationCriticalpatent/ES158162U/en
Application grantedgrantedCritical
Publication of ES158162YpublicationCriticalpatent/ES158162Y/en
Extendable fastening lug, which is formed by a tubular cylindrical part with a grooved outer surface that in the vicinity of the end that penetrates more deeply in the hole produced in the wall presents a pair of peripheral grooves, also being characterized in that in its axial communication it presents a wide threaded sector, after which said draft gradually narrows to the end of the piece adopting this part of the communication a very sharp conicity. (Machine-translation by Google Translate, not legally binding)