 | Louis Edgar Andés - 1898 - 298 стор.
...Hungary : (a) Cross-dams of Clay ; (b) Masonry Dams, Gallery Linings. Wagner's Portable Safety Dam. Analyses of Fire Gases. Isolating the Seat of a Fire...Dams: Working in Irrespirable Gases (" Gas-diving ") : 1, Air-Lock Work (Horizontal Advance) on the Mayer System as Pursued at Karwin in 1894 ; 2, Air-Lock... | |
 | Louis Edgar Andés - 1900 - 324 стор.
...the Burning Masses and Packing with Clay; (c) Insulating the Seat of the Fire by Dams. Dam Building. Analyses of Fire Gases. Isolating the Seat of a Fire...Pit — Rescue Stations : (a) Stations above Ground ; (b) Underground Rescue Stations— Spontaneous Ignition of Coal in Bulk— Index.l VENTILATION IN... | |
 | Paul Randau - 1900 - 236 стор.
...the Burning Masses and Packing with Clay; (c) Insulating the Seat of the Fire by Dams. Dam Building. Analyses of Fire Gases. Isolating the Seat of a Fire...Flooding a Burning Section isolated by means of Dams. WoodenDams: Masonry Dams. Examples of Cylindrical and Dome-shaped Dams. Dam Doors: Flooding the Whole... | |
 | William Norman Brown - 1900 - 82 стор.
...Hungary ; (a) Cross-dams of Clay; (b) Masonry Dams, Gallery Linings. Wagner's Portable Safety Dam. Analyses of Fire Gases. Isolating the Seat of a Fire...Dams: Working in Irrespirable Gases {" Gas-diving "): 1, Air-Lock Work (Horizontal Advance) on the Mayer System as Pursued at Karwin in 1894 ; 2, Air-Lock... | |
 | Leon Lefêvre - 1900 - 558 стор.
...Hungary : (a} Cross-dams of Clay ; (b) Masonry Dams, Gallery Linings. Wagner's Portable Safety Dam. Analyses of Fire Gases. Isolating the Seat of a Fire...with Dams: Working in Irrespirable Gases ("Gas-diving "} : 1, Air-Lock Work (Horizontal Advance) on the Mayer System as Pursued at Karwin in 1894 ; 2, Air-Lock... | |
 | Louis Edgar Andés - 1900 - 328 стор.
...Hungary : (>i) Cross-dams of Clay : (b) Masonry Dams, Gallery Linings. Wagner's Portable Safety Dam.. Analyses of Fire Gases. Isolating the Seat of a Fire with Dams: Working in Irrespirable"Gases (" Gas-diving ") : 1, Air-Lock Work (Horizontal Advance) on the Mayer System as... | |
 | Lucien Geschwind - 1901 - 454 стор.
...the Burning Masses and Packing with Clay; (f) Insulating the Seat of the Fire by Dams. Dam Building. Analyses of Fire Gases. Isolating the Seat of a Fire...Rescue Stations— Spontaneous Ignition of Coal In Bulk— Index. I VENTILATION IN MINES. By ROBERT WABNER, Mining Engineer. Translated from the German.... | |
 | Robert Lamprecht - 1901 - 244 стор.
...the Burning Masses and Packing with Clay; (f) Insulating the Seat of the Fire by Dams. Dam Building. Analyses of Fire Gases. Isolating the Seat of a Fire...Pit — Rescue Stations: (a) Stations above Ground; (b) Underground Rescue Stations — Spontaneous Ignition of Coal In Bulk — Index. VENTILATION IN... | |
 | Karl Dieterich - 1901 - 408 стор.
...the Burning Masses and Packing with Clay; (c) Insulating the Seat of the Fire by Dams. Dam Building. Analyses of Fire Gases. Isolating the Seat of a Fire...Pit — Rescue Stations : (a) Stations above Ground ; (b) Underground Rescue Stations— Spontaneous Ignition of Coal in Bulk — Index.) VENTILATION IN... | |
 | Charles Fergus Binns - 1901 - 256 стор.
...Burning Masses and Packing with Clay ; (£•) Insulating the Seat of the Fire by Dams. Dam Building. Analyses of Fire Gases. Isolating the Seat of a Fire...Doors: Flooding the Whole Pit— Rescue Stations: (я) Stations above Ground; (6) Underground Rescue Stations — Spontaneous Ignition of Coal in Bulk... | |
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Chemical Means; (b) Extinction with Water. Dragging down the Burning Masses and Packing with Clay; (c) Insulating the Seat of the Fire by Dams. Dam Building. 
