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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Priority to ES58190ApriorityCriticalpatent/ES58190A1/es
Publication of ES58190A1publicationCriticalpatent/ES58190A1/es
ES58190A1914-05-051914-05-05Un sistema de pared o revestimiento doble que evita que el líquido que se filtra por un paramento salga por el otro.
ExpiredES58190A1
(es)
Un procedimiento para medir la cantidad de líquido extraído de un depósito empleando una medida cerrada que comunica alternativamente con el depósito o con el exterior.