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Application filed by Gewerk Eisenhuette WestfaliafiledCriticalGewerk Eisenhuette Westfalia
Publication of BE613715ApublicationCriticalpatent/BE613715A/fr
E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
E21C35/08—Guiding the machine
E21C35/12—Guiding the machine along a conveyor for the cut material
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Engineering & Computer Science
(AREA)
Mining & Mineral Resources
(AREA)
Mechanical Engineering
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Life Sciences & Earth Sciences
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General Life Sciences & Earth Sciences
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Geochemistry & Mineralogy
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Geology
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Excavating Of Shafts Or Tunnels
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BE613715A1961-02-111962-02-09Equipement pour l'abatage et l'évacuation du charbon, utilisable notamment dans les mines
BE613715A
(fr)