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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HENRIOT EDOUARD
Original Assignee
HENRIOT EDOUARD
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Filing date
Publication date
Application filed by HENRIOT EDOUARDfiledCriticalHENRIOT EDOUARD
Application grantedgrantedCritical
Publication of FR617EpublicationCriticalpatent/FR617E/fr
FR617D1901-09-161902-07-30Une traverse en fer ou en acier avec cases pour rendre invariable l'écartement de la voie ferrée dans les courbes
ExpiredFR617E
(fr)