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Dienheim Sczawinski Brochocki Alexandre De
Vogdt Boleslaw
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Dienheim Sczawinski Brochocki Alexandre De
Vogdt Boleslaw
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Application filed by Dienheim Sczawinski Brochocki Alexandre De, Vogdt BoleslawfiledCriticalDienheim Sczawinski Brochocki Alexandre De
Priority to ES3756ApriorityCriticalpatent/ES3756A1/en
Publication of ES3756A1publicationCriticalpatent/ES3756A1/en
A procedure to convert a wide track of trams into a narrow double track, taking advantage of that one and leaving it capable of providing the service to which it was previously affected.