DK5244C
(en)
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Gas incandescent lamp with several burners.
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DK4814C
(en)
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Gas incandescent burner.
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DK5151C
(en)
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|
Gas incandescent burner.
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DK4935C
(en)
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|
Gas incandescent lamp.
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DK5113C
(en)
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|
Gas incandescent lamp.
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CH26537A
(en)
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Gas incandescent burner
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DK6108C
(en)
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Burning down Gas incandescent lamp.
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CH31974A
(en)
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Gas incandescent burner
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DK7069C
(en)
|
|
Gas incandescent lamp.
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DK5446C
(en)
|
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Gas incandescent lamp.
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FR323384A
(en)
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|
Petroleum incandescent burner
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CH30395A
(en)
|
|
Gas incandescent burner
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CH31838A
(en)
|
|
Gas incandescent burner
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CH30937A
(en)
|
|
Gas incandescent lamp
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DK5205C
(en)
|
|
Self-amplifying Lamp for Gas Incandescent Light.
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ES23369A1
(en)
|
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An incandescent gas lighting burner burner.
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FR318609A
(en)
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Petroleum incandescent burner
|
ES29918A1
(en)
|
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A gas burner for incandescent lighting and heating.
|
CH27225A
(en)
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Petroleum incandescent burner
|
GB190221861A
(en)
|
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An Improvement in Mantles for Incandescent Gas Lighting.
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ES36334A1
(en)
|
|
An inverted burner incandescent gas lamp.
|
FR358273A
(en)
|
|
Incandescent burner
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CH31094A
(en)
|
|
Incandescent burner
|
FR342558A
(en)
|
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Incandescent lamp by the burning gas below
|
CH31502A
(en)
|
|
Incandescent burner
|