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Individual
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Individual
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Priority to ES0230680ApriorityCriticalpatent/ES230680A1/en
Publication of ES230680A1publicationCriticalpatent/ES230680A1/en
The piece that has to be the object of manufacture, requires an integral mold, which can be made of cement, wood, iron or any other material that has sufficient consistency and hardness. (Machine-translation by Google Translate, not legally binding)
ES0230680A1956-08-301956-08-30Procedure for the manufacture of artificial stone pieces (Machine-translation by Google Translate, not legally binding)
ExpiredES230680A1
(en)
A procedure for the anti-radioactive manufacture of basic materials employed in construction (Machine-translation by Google Translate, not legally binding)