ES228309A1 - Improvements introduced in the manufacture of construction elements (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of construction elements (Machine-translation by Google Translate, not legally binding)
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.)
A Borland Ltd
Original Assignee
A Borland Ltd
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
Priority claimed from GB13027/55Aexternal-prioritypatent/GB829493A/en
Application filed by A Borland LtdfiledCriticalA Borland Ltd
Publication of ES228309A1publicationCriticalpatent/ES228309A1/en
Improvements made in the manufacture of construction elements comprising an angular section bar, one bar wing having two parallel longitudinal rows of elongated and spaced longitudinal grooves, round holes spaced between the grooves of a longitudinal row, and a series of grooves parallel spaced apart inclined longitudinally elongated grooves at an angle of approximately 45º arranged with their ends in the intervals between the grooves of the respective longitudinal rows, the other wing having a single longitudinal row of grooves and round holes, and elongated grooves inclined to the axis longitudinal at an angle of approximately 45º. (Machine-translation by Google Translate, not legally binding)
ES0228309A1955-05-051956-05-04Improvements introduced in the manufacture of construction elements (Machine-translation by Google Translate, not legally binding)
ExpiredES228309A1
(en)