Improved Means for Anchoring the Ends of Wires Subject to Tensile Stress.
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Improvements in Apparatus for Sterilizing Water and other Liquids.
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Improvements in Air-conditioning Apparatus.
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Improvements in Apparatus for Effecting the Sterilization of Water or other Liquid by Ozonation or the like.
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Improvements in the Conditioning of Textile Fibres and Textile Goods or Fabrics.
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Apparatus for transforming continuous currents into alternating currents.
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Apparatus for effecting the sterilization of water by ozonation.
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Apparatus for ozonizing atmospheric air.
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Improvements in and relating to Switching Devices for Intercommunication Telephones.
GB190206346A
Improvements in and relating to Electromagnetic Circuit Breakers or Cut-outs.
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Improvements in or relating to Electromagnetic Cut-outs
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Improvements in or relating to Electromagnetic Cut-outs
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Improvements in Electric Switches.
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Improvements in Electric Lamp Holders.
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Improvements in Electric Lamp Holders.
GB189707305A
Improvements in Brushes for the Commutators of Electric Dynamos and Motors.
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Improvements in Apparatus for Automatically Cutting Out Electrical Currents from Dynamos when Rising Above or Falling Below a Determined Maximum or Minimum, and for Gradually Turning On such Currents.
