DK7613C
(en)
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Method of Making a Fertilizer.
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DK8606C
(en)
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Method of Making Compoboard.
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DK9715C
(en)
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Method of Making Calcium Cyanamide.
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DK7763C
(en)
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Method of Making a Leather Impregnating Agent.
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DK8880C
(en)
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Method of Manufacturing Methane.
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DK9482C
(en)
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Method of Making a Plastic Explosive of Trinitrotoluol.
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DK7540C
(en)
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Gas Production Procedure.
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DK7661C
(en)
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Procedure for Manufacturing Hulsten.
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DK8680C
(en)
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Cement Pipe Making Machine.
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DK8418C
(en)
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Method of Making Silicon Monoxide.
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DK9667C
(en)
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Method of Making a Plastic Mass.
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DK11135C
(en)
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Method of Making Calcium Carbide.
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DK11258C
(en)
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Method of Making Calcium Carbide.
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DK7706C
(en)
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Method of Making Condensed Milk.
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DK8435C
(en)
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Method for Manufacturing Drainage Pipes.
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DK9279C
(en)
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Procedure for the Production of Carbide.
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DK9741C
(en)
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Procedure for the Production of Carbide.
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DK7751C
(en)
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Method for Manufacturing Detonating Fireworks.
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DK9481C
(en)
|
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Procedure for the Preparation of a Fecal Fertilizer.
|
DK11227C
(en)
|
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Method of Making Cement.
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DK10969C
(en)
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Procedure for the Production of Animal Serum.
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DK9072C
(en)
|
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Method for Manufacturing Dust-Free Tar Concrete.
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DK9083C
(en)
|
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Procedure for the Production of Ammonia.
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DK7637C
(en)
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Procedure for the manufacture of briquettes.
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DK8214C
(en)
|
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Method of Manufacturing Carbon dioxide.
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