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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HENCKE HEINRICH
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HENCKE HEINRICH
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Publication date
Application filed by HENCKE HEINRICHfiledCriticalHENCKE HEINRICH
Priority to ES41457ApriorityCriticalpatent/ES41457A1/es
Publication of ES41457A1publicationCriticalpatent/ES41457A1/es
ES41457A1907-08-291907-08-29Mejoras en filtros de tambor para reparar las substancias sólidas de las líquidas por medio del vacío.
ExpiredES41457A1
(es)