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 ES156615ApriorityCriticalpatent/ES156615A3/en
Publication of ES156615A3publicationCriticalpatent/ES156615A3/en
ES156615A1942-03-061942-03-06
ELECTRICAL FLUID INTENSITY VARIATOR APPARATUS, FOR DIFFERENT USES, AND PARTICULARLY REGULAR THE SPEED OF ELECTROMOTORS
ExpiredES156615A3
(en)