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GB190226717A
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Electric Locomotives
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Improvements connected with Incandescent Electric Lamps.
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GB190106857A
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Treatment of Zinc Chloride for Electrolytic Purposes
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GB190017612A
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Improvements in the Treatment of Sulphide Ores.
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GB190017611A
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Improvements in the Treatment of Sulphide Ores.
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GB190010940A
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Improvements connected with Incandescent Electric Lamps.
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Sulphide ore treatment
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Process of extracting metals from sulfid ores.
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Extraction of metals from sulfid ores by treatment with chlorid or sulfur and electrolysis.
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GB189914278A
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Improvements in the Treatment of Sulphide Ores.
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GB189914010A
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Improvements in Means for Use in the Production of Radiation and Light by Electricity.
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Improvements in Treatment of Sulphide Ores.
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Improvements in Conductors for Telegraphs, Telephones, and Electrical Distribution.
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GB189316307A
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Improvements in and connected with Electric Meters for Alternating Currents.
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CA220705A
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Low temperature distillation of coal
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