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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Otte Giliberto
Original Assignee
Otte Giliberto
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Filing date
Publication date
Application filed by Otte GilibertofiledCriticalOtte Giliberto
Priority to ES2824ApriorityCriticalpatent/ES2824A1/en
Publication of ES2824A1publicationCriticalpatent/ES2824A1/en
Improvements in the mechanical procedure for the use of the force developed by the action of the running trains on the atmospheric layers for artificial ventilation, lighting and heating of the same and other purposes.
A mechanical procedure for the use of the force developed by the action of the running trains on the atmospheric layers for the artificial ventilation of the same and other purposes.