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N V Internationale Hydrogeneerings Octrooien Mij International Hydrogenation Patents Co
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N V Internationale Hydrogeneerings Octrooien Mij International Hydrogenation Patents Co
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Priority to ES145934ApriorityCriticalpatent/ES145934A1/es
Publication of ES145934A1publicationCriticalpatent/ES145934A1/es
ES145934A1938-07-281938-07-28Mejoras en la descarga de presión de las mezclas de líquidos con gases, y si se desea, con sólidos bajo presión elevada.
ExpiredES145934A1
(es)