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DK13150C
(en)
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Device for Generating the Arc between Arc Lamps Electrodes.
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ES48310A1
(en)
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An improved dimmer for arc lamps.
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DK17940C
(en)
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Electrodes for Projector Lamps.
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AT52272B
(en)
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Terminating device for arc lamps with smoke-generating electrodes.
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CH51713A
(en)
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Lamp holder
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CH55635A
(en)
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Included arc lamp
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ES48589A1
(en)
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A new lamp holder.
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DK14586C
(en)
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Cable connection for Arc lamps.
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DK17239C
(en)
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Holder for Damehattenaale.
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CA129562A
(en)
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Lamp holder
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DK13678C
(en)
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Pipe holder for pistols.
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DK17327C
(en)
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Device for Incandescent burners.
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ES49229A1
(en)
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Torch improvements.
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DK17116C
(en)
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Procedure for Forming the Arc between Electrodes.
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DK17127C
(en)
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Electrode control for Arc lamps.
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DK12835C
(en)
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Sack holder.
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GB191018089A
(en)
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Improvement connected with Lenses for Lamps.
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CH50131A
(en)
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Acetylene lamp
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CA136556A
(en)
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Lamp wick
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DK14426C
(en)
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Device for electric arc lamps.
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ES49260A1
(en)
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Inverted hydrocarbon incandescent lamps.
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GB191002773A
(en)
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Improved Lamp Shade.
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ES47393A3
(en)
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Improvements in lighters for acetylene lanterns.
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DK18397C
(en)
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Replacement resistance for electric lamps.
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DK26026C
(en)
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Arc electrode for large currents.
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