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CA133663A
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Soap
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CA104309A
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Detergent
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GB190517999A
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Improvements in Detergents and the Manufacture thereof.
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GB190517777A
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A New or Improved Detergent and the Manufacture thereof.
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GB190304208A
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Improvements in and relating to the Cells of Primary and Secondary Electric Batteries.
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GB190302713A
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Improvements in and relating to Telephonic Transmitters.
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GB190300157A
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Improvements in and relating to Telephonic Apparatus.
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GB190227934A
|
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Improvements in and connected with Telephonic Instruments.
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GB190224819A
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Improvements in Apparatus for Supplying Cement to Concrete Mixers.
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GB190223583A
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Improvements in Check-punches.
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GB190221049A
|
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Improvements in Driving Chains for Bicycles, Motor-vehicles, and the like.
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GB190218593A
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Improvements in the Printing and Reproduction of Pictures and in Blocks or Printing Surfaces therefor.
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GB190217017A
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Improvements in the Method of and Apparatus for Preventing the Production of Races or Stripes in Woven Fabrics.
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GB190214629A
|
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A New or Improved Apparatus for Measuring Surface Speeds and Speeds of Revolution.
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GB190213067A
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Improvements in Phonographs, Graphophones and other Speech Reproducing Apparatus.
|
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GB190209158A
|
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Improvements in Self-acting Mules.
|
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GB190201806A
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Improvements in and connected with Concrete-mixers.
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|
GB190120410A
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A New or Improved Process for the Concentration or Enrichment of Ores.
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GB190119933A
|
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Improvements in and connected with Underpick Power Looms.
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GB190114619A
|
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Improvements in Apparatus for Dyeing Sizing or Slashing, Washing, and similarly Treating Warps.
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