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 ES42011ApriorityCriticalpatent/ES42011A1/en
Publication of ES42011A1publicationCriticalpatent/ES42011A1/en
ES42011A1907-11-161907-11-16
An improved mechanism for regulating the operation of the doors and sliding doors of railroad cars and other vehicles.
ExpiredES42011A1
(en)