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.)
FERNANDEZ LEEN FRANCISCO
FERNANDEZ LEEN SUCESO
Original Assignee
FERNANDEZ LEEN FRANCISCO
FERNANDEZ LEEN SUCESO
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 FERNANDEZ LEEN FRANCISCO, FERNANDEZ LEEN SUCESOfiledCriticalFERNANDEZ LEEN FRANCISCO
Priority to ES0235499ApriorityCriticalpatent/ES235499A1/en
Publication of ES235499A1publicationCriticalpatent/ES235499A1/en
Improvements in the construction of construction beams, according to which these are constituted by four stringers of preferably rectangular section, which are coupled and assembled together, so that the veins of the stringers are faced, thus determining a single homogeneous body provided with at least one longitudinal chamber. (Machine-translation by Google Translate, not legally binding)
ES0235499A1957-05-161957-05-16Improvements in the manufacture of miras for construction (Machine-translation by Google Translate, not legally binding)
ExpiredES235499A1
(en)