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US676173A
|
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Regulator for gas-burners.
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US676174A
|
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Self-igniting attachment for gas-burners.
|
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GB190100646A
|
|
Improvements in or connected with Incandescent Gas-burners.
|
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GB190100645A
|
|
Self Igniting Attachment for Gas Burners.
|
|
US660550A
|
|
Incandescent gas-lamp.
|
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CA69457A
|
|
Incandescent gas lamp
|
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GB190002248A
|
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Inverted Gas Burner for Incandescent Lamps.
|
|
US666792A
|
|
Self-igniting gas-burner.
|
|
GB189923619A
|
|
Incandescent Gas Lamp.
|
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CA66530A
|
|
Self-igniting gas burner
|
|
US656385A
|
|
Self-igniting gas-burner.
|
|
GB189911157A
|
|
Self-lighting Gas Burner.
|
|
GB189823369A
|
|
Improvements in Gas Burners for use with Self-igniting Incandescent Mantles.
|
|
GB189821787A
|
|
Contrivance for Raising Liquids.
|
|
GB189821786A
|
|
Improved Incandescent Spirit Vapour Lamp with Vapour Generator.
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