DK1124C
(en)
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Procedure for the manufacture of non-combustible lamp wicks.
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DK2831C
(en)
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Procedure for the manufacture of non-combustible lamp wicks.
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DK1326C
(en)
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Procedure for the Manufacture of Lighting Liquid from Alcohol.
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DK895C
(en)
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Procedure for the manufacture of Kojigær.
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DK7077C
(en)
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Procedure for Manufacturing Lighting Gas.
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DK1213C
(en)
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Burner for Acetylene lighting.
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DK1327C
(en)
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Procedure for the manufacture of smokeless explosives.
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DK1031C
(en)
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Burner for Incandescent.
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DK9026C
(en)
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Procedure for the production of mercury vapor lamps.
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DK1513C
(en)
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Procedure for the manufacture of asbestos-containing soaps.
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ES21838A1
(en)
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A procedure for the manufacture of automatic lighters for gas lighters.
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DK2370C
(en)
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Devices for continuous burning Lanterns.
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DK2299C
(en)
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Procedure for the Manufacture of Embers.
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DK96736C
(en)
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Process for the preparation of dihydroouabain.
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DK3331C
(en)
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Procedure for continuous production of lighting gas.
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DK1176C
(en)
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Procedure for the production of formaldehyde vapors.
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DK2241C
(en)
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Procedure for the production of lighting and heating gas.
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DK4198C
(en)
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Procedure for continuous burning of cement or the like.
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DK1077C
(en)
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Gas burner for Incandescent.
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DK931C
(en)
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Procedure for Manufacturing Lead White.
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DK12716C
(en)
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Procedure for the manufacture of lighters.
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DK11065C
(en)
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Procedure for Manufacturing Lighting Gas.
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DK1981C
(en)
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Procedure for the manufacture of explosives.
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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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