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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES103620UpriorityCriticalpatent/ES103620Y/en
Publication of ES103620UpublicationCriticalpatent/ES103620U/en
Application grantedgrantedCritical
Publication of ES103620YpublicationCriticalpatent/ES103620Y/en
Device for fastening fixing screws in the masonry characterized by a drill sleeve that expands by pinning it on a metal cone and that belongs to a tubular bit for dowels with a longitudinal notch. (Machine-translation by Google Translate, not legally binding)
ES103620U1964-01-161964-01-16
Device for fastening fixing screws in masonry
ExpiredES103620Y
(en)