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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Application filed by IndividualfiledCriticalIndividual
Priority to ES6458ApriorityCriticalpatent/ES6458A1/en
Publication of ES6458A1publicationCriticalpatent/ES6458A1/en
ES6458A1886-11-181886-11-18
Some improvements in all kinds of mechanical devices that are periodically put into action by electricity.
ExpiredES6458A1
(en)