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.)
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ROOFLON CORP
Original Assignee
ROOFLON CORP
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Filing date
Publication date
Application filed by ROOFLON CORPfiledCriticalROOFLON CORP
Publication of ES270171A1publicationCriticalpatent/ES270171A1/en
Improvements in building systems comprising a plurality of panels in contiguous edge-to-edge relationship to form a wall, the edges of said panels having complementary peripheral grooves and connectors inserted into and spacing the peripheral grooves of adjacent panels to join them together. (Machine-translation by Google Translate, not legally binding)
ES0270171A1961-06-011961-08-30Improvements in construction systems (Machine-translation by Google Translate, not legally binding)
ExpiredES270171A1
(en)