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 ES64672ApriorityCriticalpatent/ES64672A1/es
Publication of ES64672A1publicationCriticalpatent/ES64672A1/es
ES64672A1917-06-041917-06-04Un procedimiento, con el aparato correspondiente, para producir frío, por la licuefacción de fluidos gaseosos.
ExpiredES64672A1
(es)
Un procedimiento, con el dispositivo correspondiente, para calentar, a elección, los hornos productores de gas con gas del generador o con gas del alumbrado.