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 ES9806ApriorityCriticalpatent/ES9806A1/en
Publication of ES9806A1publicationCriticalpatent/ES9806A1/en
ES9806A1889-07-091889-07-09
Improvements in the devices for depositing or conserving the driving force and the holding force of the trams.
ExpiredES9806A1
(en)