DK4284C
(en)
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Glass sawing procedure.
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DK3566C
(en)
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Method of Pressing Glass.
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DK2851C
(en)
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Device for the manufacture of glass sheets.
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DK6302C
(en)
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Procedure for Manufacturing Glass Bottles.
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DK4998C
(en)
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Procedure for Manufacturing Glass Stone.
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DK3855C
(en)
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Procedure for Making Kalomel.
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DK5897C
(en)
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Procedure for the manufacture of glass domes.
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DK3895C
(en)
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Procedure for Manufacturing Lithotype Types.
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CH24531A
(en)
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Beer glass saucer
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CH24872A
(en)
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Shaped glass piece
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DK4253C
(en)
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Mechanical Cutting Scissors for Glass Blowers.
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DK4114C
(en)
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Grease Purification Procedure.
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CH31521A
(en)
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Beer glass saucer
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FI1635A
(en)
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Sätt att framställa glas på elektrisk väg
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DK4224C
(en)
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Procedure for Making Matches.
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DK4291C
(en)
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Procedure for Making Matches.
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DK4929C
(en)
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Procedure for the manufacture of hollow glassware.
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DK4080C
(en)
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Procedure for Making Mosaic or Marble Paper.
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DK4455C
(en)
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Procedure for Manufacturing Asbestos Cement Slabs.
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DK2992C
(en)
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Machine for Manufacturing Glass Bottles.
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DK4596C
(en)
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Procedure for the manufacture of bricks, blocks or similar building materials.
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DK2680C
(en)
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Glass mass for the manufacture of bottles and sirglas.
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DK3942C
(en)
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Soldering Procedure for Aluminum Articles.
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DK3647C
(en)
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Electric Melting Furnace for Glassmaking.
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DK2910C
(en)
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Device for the production of hollow glass bodies.
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