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 ES90121ApriorityCriticalpatent/ES90121A1/en
Publication of ES90121A1publicationCriticalpatent/ES90121A1/en
ES90121A1924-07-101924-07-10
Improvements in the gearboxes of the axle boxes of the material of iron roads, trams and other vehicles.
ExpiredES90121A1
(en)