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DK1463C
(en)
|
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Procedure for the Separation of Ortho-Anhydrosulfamine Benzoic Acid and Para-Sulfamine Benzoic Acid.
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DK3013C
(en)
|
|
Procedure for the production of sulfuric anhydride and sulfuric acid.
|
|
DK1483C
(en)
|
|
Procedure for the production of alkali aluminates and alkali silicates.
|
|
DK1477C
(en)
|
|
Procedure for collecting coffins and the like.
|
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DK1410C
(en)
|
|
Procedure for the Production of Oxalic Acid.
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DK1233C
(en)
|
|
Procedure for the Manufacture of Furfuroid from Mask and Bæerme.
|
|
DK1779C
(en)
|
|
Procedure for the production of oxalic acid and oxalic acid salts.
|
|
CH16860A
(en)
|
|
Scaffolding
|
|
DK1601C
(en)
|
|
Glavanic Element for Primary and Secondary Currents.
|
|
DK3568C
(en)
|
|
Process for the production of sulfuric anhydride.
|
|
CH16919A
(en)
|
|
Extinguisher
|
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DK1958C
(en)
|
|
Apparatus for the production of regular and increased respiration.
|
|
DK2342C
(en)
|
|
Procedure for the Production of β-Jonon.
|
|
DK2744C
(en)
|
|
Device for Assembly and Separation of Centrifuge Parts.
|
|
FI838A
(en)
|
|
Anordning vid velocipeder
|
|
DK12527C
(en)
|
|
Procedure for Preparation, Concentration and Simultaneous Purification of Sulfuric Acid.
|
|
DK2814C
(en)
|
|
Filter and Procedure for Manufacturing the Same.
|
|
DK3829C
(en)
|
|
Procedure for the manufacture of anti-skid step plates and the like.
|
|
DK895C
(en)
|
|
Procedure for the manufacture of Kojigær.
|
|
DK2261C
(en)
|
|
Procedure for the manufacture of steel and silver plates.
|
|
DK1932C
(en)
|
|
Procedure for the manufacture of accumulator plates.
|
|
DK2956C
(en)
|
|
Procedure for Bilning of Rinske Møllesten.
|
|
DK3538C
(en)
|
|
Procedure for the manufacture of various products of seaweed acid.
|
|
CH16829A
(en)
|
|
Clockwork
|
|
CH16406A
(en)
|
|
Cane clamp
|