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Individual
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Individual
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Priority to ES1968142323UpriorityCriticalpatent/ES142323Y/en
Publication of ES142323UpublicationCriticalpatent/ES142323U/en
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Publication of ES142323YpublicationCriticalpatent/ES142323Y/en
Mixed beam for construction, characterized because it is endowed on its base, top of a twisted iron and welded to it, which has a horizontal base by which it is welded, rising in inclination up to go down again to the opposite side of the beam and return to form another base, performing this operation over the entire length of it. (Machine-translation by Google Translate, not legally binding)
ES1968142323U1968-10-151968-10-15
MIXED BEAM FOR CONSTRUCTION.
ExpiredES142323Y
(en)
Device metal mold for the construction of beams of reinforced, vibrated and pretensed concrete. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of originating structures of variable and modified furniture (Machine-translation by Google Translate, not legally binding)