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DK2170C
(en)
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Method for the manufacture of solid and bright incandescent lamps for incandescent lamps.
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DK2096C
(en)
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Incandescent lamps for gas incandescent lamps.
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ES25254A3
(en)
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By a mechanical procedure for the manufacture and repair of incandescent lamps.
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DK2626C
(en)
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Procedure for the manufacture of filament lamps for electric filament lamps.
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DK2552C
(en)
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Procedure for the manufacture of sealing rings for pistons and the like.
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DK2424C
(en)
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Device for Self-ignition of Incandescent burners.
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DK2162C
(en)
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Burner for Incandescent lamps.
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CH20485A
(en)
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Gas incandescent lamp
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DK2320C
(en)
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Procedure for the manufacture of substrates for electrotypes (galvanos) and the like.
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DK2264C
(en)
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Acetylene Light for Lighting and Heating.
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DK2025C
(en)
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Burner for Gas Incandescent.
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DK2322C
(en)
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Fluid for Incandescent Light Bulbs.
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DK5625C
(en)
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Insert pieces for fuses and incandescent lamps to prevent the replacement of the plugs.
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DK2191C
(en)
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Procedure for Manufacturing Lime Sandstone.
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DK2448C
(en)
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Burner for Lamps.
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DK21289C
(en)
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Clamping piece for valves for air rings consisting of a bridge piece and a washer.
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GB189908167A
(en)
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Improvements in Globes or Shades for Gas Lights.
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DK2342C
(en)
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Procedure for the Production of β-Jonon.
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DK4065C
(en)
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Procedure for hardening limestone sandstone and the like.
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DK12149C
(en)
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Procedure for Manufacturing Timelines and Lighting.
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DK24893C
(en)
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Method for regulating the temperature of incandescent articles for combustion engines and the like.
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DK2680C
(en)
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Glass mass for the manufacture of bottles and sirglas.
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DK2831C
(en)
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Procedure for the manufacture of non-combustible lamp wicks.
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DK4029C
(en)
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Device for Fastening Incandescent lamps.
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DK6625C
(en)
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Device for the manufacture of gas and air mixtures for incandescent lighting.
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