ES415473A2 - Improvements introduced in the systems of construction of structures. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the systems of construction of structures. (Machine-translation by Google Translate, not legally binding)
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AMEZARRI GRANDAL
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AMEZARRI GRANDAL
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Application filed by AMEZARRI GRANDALfiledCriticalAMEZARRI GRANDAL
Priority to ES415473ApriorityCriticalpatent/ES415473A2/en
Priority to FR7336719Aprioritypatent/FR2202993B1/fr
Publication of ES415473A2publicationCriticalpatent/ES415473A2/en
Improvements introduced in the object of the main patent number 407,622, on "improvements introduced in the systems of construction of structures", characterized in that the steel profile that forms the joist of the floor, comprises a horizontal base with its ends bent sharply and a ascending extension with a slight curvature, continuing vertically in two paired sections, which subsequently open sloping and continue in vertical direction in two parallel arms, presenting a hollow space between these two arms. (Machine-translation by Google Translate, not legally binding)
ES415473A1972-10-141973-06-01Improvements introduced in the systems of construction of structures. (Machine-translation by Google Translate, not legally binding)
ExpiredES415473A2
(en)
Improvements in sliding formwork for architectural constructions of aboveded section concrete. (Machine-translation by Google Translate, not legally binding)
Procedure for the formation of shelves for escaparates or interiors of commercial establishments. (Machine-translation by Google Translate, not legally binding)