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US949547A
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Inverted incandescent gas-lamp.
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CA107036A
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Air and gas mixing process
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GB190525596A
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Improved Process for the Manufacture of a Mixture of Gas and Air for Illuminating Purposes and Apparatus therefor.
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CA88088A
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Apparatus for mixing gas and air
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GB190317788A
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Improvements relating to Apparatus for the Production of Mixtures of Gas and Air
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CA98274A
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Apparatus for mixing air and gas
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GB190311827A
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Improvements in, and relating to, Apparatus for Producing Mixtures of Gas and Air
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GB190306732A
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Improvements in, and relating to, Apparatus for Mixing Air and Gas for Illuminating Purposes
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GB190305088A
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Improvements in, and relating to, Apparatus for Producing a Mixture of Gases, or of Gas and Air for Illuminating Purposes
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GB190202161A
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Improved Method of and Apparatus for Supplying Illuminating Gas under Pressure
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CA73865A
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Process of producing gas and air mixtures
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