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.)
CALVO MORAN JULIAN
MUNOZ FERNANDEZ PEDRO
Original Assignee
CALVO MORAN JULIAN
MUNOZ FERNANDEZ PEDRO
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.)
New profile system for windows and doors, characterized by having two types of profiles, inverted each other, and by forming the stringers that make up the leaf and window frame by a hollow tube with a series of nerves that are formed in said sheet. (Machine-translation by Google Translate, not legally binding)
ES0258436A1960-05-281960-05-28New system of profiles for windows and doors (Machine-translation by Google Translate, not legally binding)
ExpiredES258436A1
(en)
Improvements in the construction of windows, doors and similar, based on hollow profiles acomodaticios (Machine-translation by Google Translate, not legally binding)