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DK3640C
(en)
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Method of Making a Light Cement Black.
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DK1127C
(en)
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Method of Making Cement.
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DK1464C
(en)
|
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Procedure for Manufacturing Slag Cement.
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DK4439C
(en)
|
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Procedure for the manufacture of Portland cement.
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DK4455C
(en)
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Procedure for Manufacturing Asbestos Cement Slabs.
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DK5382C
(en)
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Procedure for Making Light.
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DK3724C
(en)
|
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Ring burner for bright light.
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DK3824C
(en)
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Procedure for the production of artificial stone.
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DK3876C
(en)
|
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Procedure for the production of artificial stone.
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DK3895C
(en)
|
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Procedure for Manufacturing Lithotype Types.
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DK3984C
(en)
|
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PROCEDURE FOR ARTIFICIAL MANUFACTURE OF DIAMONDS.
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DK2437C
(en)
|
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Procedure for Manufacturing Pottery.
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DK1119C
(en)
|
|
Clay Making Machine.
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DK3967C
(en)
|
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Procedure for the production of reliefs by photographic means.
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DK4002C
(en)
|
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Procedure for the manufacture of a replacement for varnish.
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DK3645C
(en)
|
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Procedure for the manufacture of a rubber-like substance.
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DK4291C
(en)
|
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Procedure for Making Matches.
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DK1219C
(en)
|
|
Procedure for Making Artificial Stone.
|
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DK3172C
(en)
|
|
Method for Manufacturing Photographic Barriers.
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DK1564C
(en)
|
|
Procedure for the manufacture of a chlorate explosive.
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DK3211C
(en)
|
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Procedure for Making Artificial Gypsum Stone.
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DK3396C
(en)
|
|
Procedure for Making Artificial Sandstone.
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CH22570A
(en)
|
|
Chimney stone
|
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DK4109C
(en)
|
|
Method of Making Endless Cards for Weaving Uses.
|
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DK3812C
(en)
|
|
Device for Starting a Top.
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