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Individual
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Individual
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Priority to ES117319UpriorityCriticalpatent/ES117319U/en
Publication of ES117319UpublicationCriticalpatent/ES117319U/en
A perforated ceramic block for the construction of vaults, essentially characterized by the fact that it is constituted in such a way that it presents on the upper and lower edges of at least one of its ends, flanges provided with perpendicular extended grooves. Dicularly to the longitudinal vertical plane of the block itself, parallel to each other and with the facing grooves. (Machine-translation by Google Translate, not legally binding)
ES117319U1965-05-071965-05-07Perfected ceramic block (Machine-translation by Google Translate, not legally binding)
PendingES117319U
(en)
Improvements in the construction of originating structures of variable and modified furniture (Machine-translation by Google Translate, not legally binding)