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DK9157C
(en)
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Method of Making Glossy Cellulose Thread.
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DK8309C
(en)
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Method of Making Glossy Cellulose Thread.
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DK8606C
(en)
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Method of Making Compoboard.
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DK7301C
(en)
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Procedure for the Production of Oxygen.
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DK8427C
(en)
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Method of Making Photographic Paper.
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DK8880C
(en)
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Method of Manufacturing Methane.
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DK8418C
(en)
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Method of Making Silicon Monoxide.
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DK8942C
(en)
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Procedure for the direct production of colored cellulose products.
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DK8735C
(en)
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Device for the manufacture of artificial threads.
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DK9715C
(en)
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Method of Making Calcium Cyanamide.
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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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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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DK8214C
(en)
|
|
Method of Manufacturing Carbon dioxide.
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DK7904C
(en)
|
|
Procedure for the manufacture of roofing felt.
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CH37649A
(en)
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|
Lathe
|
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DK10969C
(en)
|
|
Procedure for the Production of Animal Serum.
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DK7706C
(en)
|
|
Method of Making Condensed Milk.
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DK11259C
(en)
|
|
Procedure for the Production of Carbide.
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|
DK11289C
(en)
|
|
Procedure for the Production of Carbide.
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CH38022A
(en)
|
|
Lace formation
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CH40083A
(en)
|
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Insert for the production of tight pipe connections
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CH40954A
(en)
|
|
Insert for the production of tight pipe connections
|
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DK6755C
(en)
|
|
Procedure for the production of hydrosulfites.
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