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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Mount Henry Ritter
Original Assignee
Mount Henry Ritter
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Filing date
Publication date
Application filed by Mount Henry RitterfiledCriticalMount Henry Ritter
Priority to ES10785ApriorityCriticalpatent/ES10785A1/es
Publication of ES10785A1publicationCriticalpatent/ES10785A1/es
ES10785A1890-05-061890-05-06Mejoras en el procedimiento para separar e impedir la formación de las escamas e incrustaciones en las calderas de vapor.
ExpiredES10785A1
(es)