DK20304C
(en)
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Procedure for the production of raw peat fuel under the extraction of ammonia.
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DK20078C
(en)
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Procedure for the Synthetic Production of Ammonia.
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DK26161C
(en)
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Procedure for the Production of Ammonia.
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DK27491C
(en)
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Procedure for the Production of Ammonia.
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DK28824C
(en)
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Procedure for the production of peat coal for decolorization.
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DK22750C
(en)
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Procedure for the Production of Vegetable Charcoal.
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DK27322C
(en)
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Procedure for the Production of Glycerin from Sugar.
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DK22299C
(en)
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Procedure for the manufacture of fuel briquettes.
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DK16562C
(en)
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Procedure for the Production of Ammonia.
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DK19965C
(en)
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Procedure for the Production of Hydrogen.
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DK19807C
(en)
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Homework for Clockworks.
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DK29969C
(en)
|
|
Procedure for the production of alkali nitrates.
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DK23129C
(en)
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Machine for the manufacture of peat briquettes.
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DK20743C
(en)
|
|
Procedure for the production of urea from the naphthalene series.
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DK23034C
(en)
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Procedure and Plant for the Manufacture of Decolorizing Coal.
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DK27323C
(en)
|
|
Procedure for the Production of Glycerin from Sugar.
|
DK27324C
(en)
|
|
Procedure for the Production of Glycerin from Sugar.
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DK27405C
(en)
|
|
Procedure for the Production of Glycerin from Sugar.
|
DK27628C
(en)
|
|
Procedure for the production of caffeinated coffee substitutes.
|
DK23843C
(en)
|
|
Procedure for the production of dry, powdered fuel.
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DK22410C
(en)
|
|
Procedure for the production of perchlorate explosives.
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DK22223C
(en)
|
|
Apparatus for the Production of Formaldehyde.
|
DK30212C
(en)
|
|
Procedure for Dissolving Mineral Phosphates for Fertilizer Purposes.
|
DK26890C
(en)
|
|
Procedure for the production of low-smoke gunpowder varieties.
|
DK20316C
(en)
|
|
Procedure for the Catalytic Production of Hydrogen.
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