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Priority to ES1967146414UpriorityCriticalpatent/ES146414Y/en
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Publication of ES146414YpublicationCriticalpatent/ES146414Y/en
Metallic armor for roofs and ceilings, characterized essentially by the fact that the frames consist of upper and lower profiles at an angle, u or t, linked together by metal rods curved in zig-zag and welded by the vertices to those profiles, presenting at the ends and at the central apex a metal plate, also welded between upper and lower profiles, the two frames of each unit being linked by horizontal crossbars. (Machine-translation by Google Translate, not legally binding)
ES1967146414U1967-12-211967-12-21
ROOF AND ROOF ARMOR.
ExpiredES146414Y
(en)
A procedure to make a roof of building, with the help of elements or prefabricated panels. (Machine-translation by Google Translate, not legally binding)