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 ES5731ApriorityCriticalpatent/ES5731A2/en
Publication of ES5731A2publicationCriticalpatent/ES5731A2/en
ES5731A1886-02-231886-02-23
A "Bonal" system carriage to walk indistinctly on wide and narrow gauge rails and ordinary pavements at will.
ExpiredES5731A2
(en)