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Houilleres du Bassin du Nord et du Pas de Calais
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Houilleres du Bassin du Nord et du Pas de Calais
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Publication date
Application filed by Houilleres du Bassin du Nord et du Pas de CalaisfiledCriticalHouilleres du Bassin du Nord et du Pas de Calais
Priority to FR959988ApriorityCriticalpatent/FR1390310A/fr
Application grantedgrantedCritical
Publication of FR1390310ApublicationCriticalpatent/FR1390310A/fr
E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
E21F13/00—Transport specially adapted to underground conditions
E21F13/02—Transport of mined mineral in galleries
E—FIXED CONSTRUCTIONS
E21—EARTH OR ROCK DRILLING; MINING
E21C—MINING OR QUARRYING
E21C33/00—Trucks or other devices for transporting machines for slitting or completely freeing the mineral from the seam
E21C33/02—Trucks or other devices for transporting machines for slitting or completely freeing the mineral from the seam with equipment for loading or unloading the machine on to or from the truck
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Engineering & Computer Science
(AREA)
Mining & Mineral Resources
(AREA)
Mechanical Engineering
(AREA)
Life Sciences & Earth Sciences
(AREA)
General Life Sciences & Earth Sciences
(AREA)
Geochemistry & Mineralogy
(AREA)
Geology
(AREA)
FR959988A1964-01-101964-01-10Dispositif de transport, d'introduction et d'extraction d'une machine d'abattage dans un chantier de mine
ExpiredFR1390310A
(fr)