SU4660A1
(en)
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Mine furnace for burning fine coal (shtyb)
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SU7030A1
(en)
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Method for extinguishing burning gases emanating from boreholes
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SU2357A1
(en)
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Sodium Sulfur Furnace
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SU36556A1
(en)
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Mine furnace for burning fine bulk fuel in suspension
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SU20751A1
(en)
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Gas burner
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SU6862A1
(en)
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Matchbox
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CA256739A
(en)
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Grate for gas producers, furnaces, etc.
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AT108928B
(en)
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Distribution device for pulverized coal firing.
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AT112396B
(en)
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Pulverized coal firing system.
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ES94386A1
(en)
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A furnace for fine fuels, especially brown coal coke.
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ES81409A1
(en)
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A hearth for pulverized coal.
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CA276593A
(en)
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Coal burning grate
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Brooks
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The Carbonization of Coal at Low Temperatures |
CA263734A
(en)
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Coal grate
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CA258993A
(en)
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Composition for lighting stoves, furnaces, etc.
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CA231116A
(en)
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Coal grate
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CA262084A
(en)
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Furnace stoker
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ES100727A1
(en)
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A fireplace for combustible dust, especially for locomotives.
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ES93957A2
(en)
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A vertical retort furnace.
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CA250474A
(en)
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Furnace stoker
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CA257206A
(en)
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Furnace grate bar
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CA269747A
(en)
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Coal gas burner
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AT105649B
(en)
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Combustion chamber for coal dust and similar furnaces.
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CA228282A
(en)
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Powdered coal burner
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CA257615A
(en)
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Chain grate for furnaces
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