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 ES84461ApriorityCriticalpatent/ES84461A1/en
Publication of ES84461A1publicationCriticalpatent/ES84461A1/en
ES84461A1923-02-141923-02-14
A rotating connection system and especially for rotating trains applicable to all kinds of vehicles.
ExpiredES84461A1
(en)