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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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DK3727C
(en)
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Procedure for the manufacture of filaments for electric lamps.
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DK2152C
(en)
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Electric Bulb.
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DK2184C
(en)
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Electric Bulb.
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DK2162C
(en)
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Burner for Incandescent lamps.
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DK1964C
(en)
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Electric Incandescent.
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DK2080C
(en)
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Procedure for the Manufacture of Footwear.
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ES24482A2
(en)
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A procedure for the manufacture of a new electric lamp.
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DK9282C
(en)
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Procedure for the manufacture of filament light for electric filament lamps.
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DK2342C
(en)
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Procedure for the Production of β-Jonon.
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DK2241C
(en)
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Procedure for the production of lighting and heating gas.
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DK9371C
(en)
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Procedure for the manufacture of metal filament for electric filament lamps.
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DK2096C
(en)
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Incandescent lamps for gas incandescent lamps.
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DK2448C
(en)
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Burner for Lamps.
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DK9048C
(en)
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Procedure for the manufacture of filament lamps for electric filament lamps.
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DK2650C
(en)
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Procedure for Making Matches.
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DK8957C
(en)
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Procedure for the manufacture of filament light for electric filament lamps.
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DK2263C
(en)
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Burners for Lamps.
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DK2831C
(en)
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Procedure for the manufacture of non-combustible lamp wicks.
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DK2599C
(en)
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Procedure with accompanying Apparatus for the Manufacture of Footwear.
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DK14320C
(en)
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Procedure for the manufacture of electric incandescent lamps.
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DK2299C
(en)
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Procedure for the Manufacture of Embers.
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DK2147C
(en)
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Periscopical Spotlight.
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DK1981C
(en)
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Procedure for the manufacture of explosives.
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DK2322C
(en)
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Fluid for Incandescent Light Bulbs.
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