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CIE FRANCAISE DE MATERIEL DE C
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CIE FRANCAISE DE MATERIEL DE C
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Publication of FR711444ApublicationCriticalpatent/FR711444A/fr
B61D7/14—Adaptations of hopper elements to railways
B61D7/16—Closure elements for discharge openings
B61D7/24—Opening or closing means
B61D7/30—Opening or closing means controlled by means external to cars
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Engineering & Computer Science
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Mechanical Engineering
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FR711444D1930-05-201930-05-20Dispositif de manoeuvre à distance des portes pour wagon à déchargement automatique bi-latéral entre les bogies
ExpiredFR711444A
(fr)