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 ES145767ApriorityCriticalpatent/ES145767A1/es
Publication of ES145767A1publicationCriticalpatent/ES145767A1/es
ES145767A1938-06-211938-06-21Un dispositivo de descarga de gas comprimido dosificada automáticamente, con indicador volumétrico de mando único.
ExpiredES145767A1
(es)