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 ES0294938ApriorityCriticalpatent/ES294938A3/en
Publication of ES294938A3publicationCriticalpatent/ES294938A3/en
Improvements in the insulating panels for ceilings, characterized in that the panel is of a single piece, of visible external flat area with a series of grooves or decorative moldings. The sides of the flat area continue according to perpendicular lateral surfaces that limit a rear cavity of the panel that is filled with insulating and anti-acoustic material that remains flush with the edges of the panel. (Machine-translation by Google Translate, not legally binding)
ES0294938A1963-12-301963-12-30Improvements in insulating panels for ceilings (Machine-translation by Google Translate, not legally binding)
ExpiredES294938A3
(en)