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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1975213990UpriorityCriticalpatent/ES213990Y/en
Publication of ES213990UpublicationCriticalpatent/ES213990U/en
Application grantedgrantedCritical
Publication of ES213990YpublicationCriticalpatent/ES213990Y/en
Block for the construction, especially for the formation of walls and walls, characterized in that it is constituted by a straight parallelepiped body which presents on its upper part a trapezoidal shoulder with a recessed section arched in. Its upper central portion while in the lower part, the block, has a rectangular recessed portion that cooperates in the coupling of another lower block. (Machine-translation by Google Translate, not legally binding)
ES1975213990U1975-07-141975-07-14
BLOCK FOR CONSTRUCTION.
ExpiredES213990Y
(en)