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GB129152A
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Improvements in and relating to the Production of Azides.
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GB128014A
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Improvements in and relating to the Production of Azides.
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GB191009219A
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Improvements in the Treatment of Isoprene for the Manufacture of Rubber, or a Substance Resembling Rubber.
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GB190921419A
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Method of Carburizing Iron, Iron Alloys, and Mild Steel, and Articles thereof.
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GB190818175A
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Improvements in the Production of Alloys of Copper such as Brass
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US946360A
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Treatment of iron or steel.
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GB190619493A
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Improvements in or relating to the Treatment of Iron or Steel.
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GB190600717A
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Improvements relating to the Removal of Metal Plating or Coating from Metallic or other Surfaces.
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GB190503225A
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Improvements in and relating to the Removal of Copper and Nickel from Iron or Steel Surfaces.
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GB190326115A
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Impregnating Wood and other Porous Materials to Protect against Damp, Fungus or Insects or for Colouring
|
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GB190223019A
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A Means of Producing Coloured Flames for Illuminations, and the like
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