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Priority to JP7737988UpriorityCriticalpatent/JPH0534466Y2/ja
Publication of JPH01180363UpublicationCriticalpatent/JPH01180363U/ja
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Publication of JPH0534466Y2publicationCriticalpatent/JPH0534466Y2/ja
Soupape de frein dependant de la charge pour commander la pression regnant dans la conduite de frein d'une installation de frein a air comprime d'un vehicule, notamment pour des wagons de chemin de fer