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HAINE SAINT PIERRE LESQUIN
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HAINE SAINT PIERRE LESQUIN
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Priority to ES0042134UpriorityCriticalpatent/ES42134Y/en
Publication of ES42134UpublicationCriticalpatent/ES42134U/en
Application grantedgrantedCritical
Publication of ES42134YpublicationCriticalpatent/ES42134Y/en
Machines For Laying And Maintaining Railways
(AREA)
Abstract
An expansion joint device more particularly applicable to the long-bar rails consisting of a square of manganese-molded steel fixed to the sleepers carrying a sole and a lateral support side for the end of the rails conveniently machined, and supported by a counter-plate of support in such a way that the rails are guided in their displacement under the effect of dilation. (Machine-translation by Google Translate, not legally binding)
Improvements in the combined banks for welding, cutting to the torch and thermal treatment (Machine-translation by Google Translate, not legally binding)