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GB190510120A
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Improvements in or relating to the Electro-plating of Metals.
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GB190305693A
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Improvements in or relating to the Electro-plating of Metals and to Apparatus Employed therein.
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US722148A
|
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Silver-plating or gilding process.
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GB190209438A
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Improvements in or relating to Silver Plating and Gilding Processes.
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GB190001475A
|
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Improvements in Electric Igniters for Explosion Motors.
|
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GB190001474A
|
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A New or Improved Process for Applying Aluminium to the Surface of Cast Iron, Malleable Iron and Steel.
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GB189918688A
|
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Improvements relating to Hydrocarbon Lamps or Burners and Wicks therefor.
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US674020A
|
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Apparatus for exhibiting advertisements, &c.
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GB189825285A
|
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Improvements in or relating to Apparatus for Exhibiting Pictures, Advertisements, Announcements, and the like.
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GB189813541A
|
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Improvements in or relating to Coin-freed Apparatus for Displaying Cards, Advertisements, and other Articles.
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