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DK3931C
(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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DK4439C
(en)
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Procedure for the manufacture of Portland cement.
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DK3724C
(en)
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Ring burner for bright light.
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DK3876C
(en)
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Procedure for the production of artificial stone.
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DK3824C
(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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DK7037C
(en)
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Method of Making Cement.
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DK931C
(en)
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Procedure for Manufacturing Lead White.
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DK2437C
(en)
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Procedure for Manufacturing Pottery.
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DK1119C
(en)
|
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Clay Making Machine.
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DK4002C
(en)
|
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Procedure for the manufacture of a replacement for varnish.
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ES28714A3
(en)
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A mechanical procedure for manufacturing artificial stone.
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DK3248C
(en)
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Method of Making an Explosive.
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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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DK4080C
(en)
|
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Procedure for Making Mosaic or Marble Paper.
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FI1591A
(en)
|
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Framdrivning af slädar medelst stötare
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DK3172C
(en)
|
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Method for Manufacturing Photographic Barriers.
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DK1564C
(en)
|
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Procedure for the manufacture of a chlorate explosive.
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DK3396C
(en)
|
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Procedure for Making Artificial Sandstone.
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DK3799C
(en)
|
|
Procedure for the production of linoleum mosaic.
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CH22570A
(en)
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Chimney stone
|
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DK4232C
(en)
|
|
Method of Manufacturing Accumulator Electrodes.
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