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 ES35549ApriorityCriticalpatent/ES35549A1/en
Publication of ES35549A1publicationCriticalpatent/ES35549A1/en
ES35549A1905-02-181905-02-18
Improvements in the provisions used to operate the points of the trams and railways and other similar devices.
ExpiredES35549A1
(en)