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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Varennes Ricardo De
Original Assignee
Varennes Ricardo De
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Publication date
Application filed by Varennes Ricardo DefiledCriticalVarennes Ricardo De
Priority to ES0013640UpriorityCriticalpatent/ES13640Y/en
Publication of ES13640UpublicationCriticalpatent/ES13640U/en
Application grantedgrantedCritical
Publication of ES13640YpublicationCriticalpatent/ES13640Y/en
Hollow blocks of concrete for construction, which are characterized by being parallelepiped or cubic, limited by its four sides and fully or partially opened by its two bases, which have two front faces of much greater dimension and joined these by several transverse rectangular walls, conveniently spaced, between which remain vertical holes; and whose transverse walls have their sides or upper and lower edges protruding or not reaching the edge or horizontal edges of the front plates, forming protrusions or recesses that are those that act as a link with the overlapping blocks during the construction. (Machine-translation by Google Translate, not legally binding)
ES0013640U1946-08-291946-08-29
Hollow concrete blocks for construction.
ExpiredES13640Y
(en)