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DK13484C
(en)
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Method of Making an Elastic Material.
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DK12912C
(en)
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Method of Making an Explosive.
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DK12882C
(en)
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Method of Making Cement.
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DK13289C
(en)
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Method of Making Cement.
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DK13371C
(en)
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Procedure for Manufacturing an Eraser.
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DK16844C
(en)
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Procedure for the production of an artificial material of woody waste materials.
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DK13654C
(en)
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Procedure for Manufacturing Artificial Rubber.
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DK13966C
(en)
|
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Machine for Mixing Gravel and Tar.
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DK13143C
(en)
|
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Procedure for Making Autotypic Negatives.
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DK13922C
(en)
|
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Procedure for Making Cresol Soap.
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DK13751C
(en)
|
|
Method of Making a Plastic Casein Case.
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DK15320C
(en)
|
|
Method of Making Jewelry.
|
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CH48118A
(en)
|
|
Snowshoeing
|
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DK13741C
(en)
|
|
Method for Manufacturing Electrodes for Accumulators.
|
|
DK13113C
(en)
|
|
Horseshoe Making Machine.
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CH53125A
(en)
|
|
Artificial slate press
|
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FR427007A
(en)
|
|
Faculty
|
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DK14688C
(en)
|
|
Method of Making a Fertilizer.
|
|
DK13802C
(en)
|
|
Method of Forming Calcium Carbide.
|
|
DK14574C
(en)
|
|
Procedure for the manufacture of a rubber surrogate and the like.
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DK13413C
(en)
|
|
Procedure for Manufacturing Matrices.
|
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DK19056C
(en)
|
|
Method of Making a Contact Mass.
|
|
DK21533C
(en)
|
|
Method of Making a Contact Mass.
|
|
DK13655C
(en)
|
|
Procedure for making Master.
|
|
DK12185C
(en)
|
|
Procedure for Synthetic Manufacture of Rubber.
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