ES62426U - Prefabricated elements of inverted coupling for the construction of windows on site (Machine-translation by Google Translate, not legally binding)
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Prefabricated elements of inverted coupling for the construction of windows on site (Machine-translation by Google Translate, not legally binding)
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"PREFABRICATED ELEMENTS OF INVERTED COUPLING FOR THE CONSTRUCTION OF WINDOWS ON THE FOOT OF THE WORK", which is characterized in that the frame has on its inside a molding with opposite planes that allows the coupling of the glass, indistinctly, on both sides. (Machine-translation by Google Translate, not legally binding)
ES62426U1957-10-261957-10-26
Prefabricated elements of inverted coupling for the construction of windows on site
ExpiredES62426Y
(en)
Improvements in the construction of windows and closures with prefabricated concrete pieces (Machine-translation by Google Translate, not legally binding)
Frame of reinforced concrete, vibrated and pressed for the execution of partitions, skylights and similar constructions (Machine-translation by Google Translate, not legally binding)