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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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1840000151ApriorityCriticalpatent/ES151H3/en
Publication of ES151H3publicationCriticalpatent/ES151H3/en
ES1840000151A1840-08-241840-08-24
HYDRAULIC MACHINE TO DRAIN MINES AND SWAMPERS AND TO DRAW WATER FROM WELLS IN GREATER QUANTITIES WITH LESS TIME
ExpiredES151H3
(en)