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Priority claimed from DEM29757Aexternal-prioritypatent/DE1005025B/de
Application filed by & Eisengiesserei A Beien Masch, Karl Brieden & Co K G MaschffiledCritical& Eisengiesserei A Beien Masch
Publication of BE582498ApublicationCriticalpatent/BE582498A/fr
E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
E21F15/00—Methods or devices for placing filling-up materials in underground workings
E21F15/08—Filling-up hydraulically or pneumatically
E21F15/10—Hydraulic or pneumatic filling-up machines
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Engineering & Computer Science
(AREA)
Mining & Mineral Resources
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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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Clamps And Clips
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BE582498A1956-02-221959-09-09Perfectionnements apportés aux machines de remblaygge par soufflage, plus spécialement pour des travaux miniers.
BE582498A
(fr)