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DK49C
(da)
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Fødeapparat til Kulstøvfyring.
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DK92C
(da)
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Fødeapparat for Kulstøvildsteder.
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DK21C
(da)
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Fyrsted til Kulstøv, Kulaske og lignende.
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CH10917A
(de)
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Verbesserte Rostanlage
|
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GB189414397A
(en)
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An Improved Coal Dust Feeder for Furnaces.
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GB189503908A
(en)
|
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An Improvement for Sifting Coal Ashes.
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GB189524116A
(en)
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An Improved Tile.
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|
GB189511765A
(en)
|
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An Improved Firelighter.
|
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CH9270A
(de)
|
|
Kohlenstaubfeuerung
|
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CA51237A
(en)
|
|
Apparatus for burning coal dust, etc.
|
|
CA47933A
(en)
|
|
Furnace for burning coal dust
|
|
GB189515546A
(en)
|
|
An Improved Fire Grate.
|
|
DK72C
(da)
|
|
Fremgangsmaade til Fremstilling af Kulbriketter.
|
|
DK106C
(da)
|
|
Ladeapparat for hældende Retorter.
|
|
GB189504404A
(en)
|
|
An Improved Combination Coal Box.
|
|
GB189517360A
(en)
|
|
An Improved Lath for Tiled Roofing.
|
|
ES14702A1
(es)
|
|
Un sistema de hogar o fogón fumívoro para quemar polvo de carbón.
|
|
CA48268A
(en)
|
|
Grate
|
|
CA49195A
(en)
|
|
Grate
|
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CA50500A
(en)
|
|
Grate
|
|
GB189510133A
(en)
|
|
Improved Firing Appliances for Small-arms.
|
|
GB189415684A
(en)
|
|
Improved Coal Economizer.
|
|
GB189509601A
(en)
|
|
Improvements in Apparatus for Laying Coal Dust in Coal Mines.
|
|
CA50553A
(en)
|
|
Mechanical stoker
|
|
GB189502562A
(en)
|
|
An Improved Feeding Device for the Grates of Boiler Furnaces.
|