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US1094165A
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Apparatus for reproducing vibrations of small amplitude.
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CA153907A
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Apparatus for augmenting the recording effects of vibrations
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GB190900275A
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Improved Electro-capillary Contrivance for Detecting and Recording Electric Impulses.
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GB190828367A
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Improvements in Contrivances for Detecting and Recording the Passage of Electric Impulses.
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US872193A
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Electrocapillary apparatus.
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GB190610327A
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Improvements in Electro-capillary Apparatus.
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GB190516143A
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Improvements in and relating to Electro-capillary Recording Apparatus.
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CA98571A
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Electro-capillary apparatus
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GB189907105A
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Improvements in Apparatus for Controlling the Reversing Mechanisms for Rudders or the like by Means of Electrical Waves.
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GB189901868A
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A Device for Regulating the Distance between Objects Hermetically Enclosed applicable to Receivers for Waves of Heat, Light, or Electricity.
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GB189901869A
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Improved Electrical Condenser and Apparatus for Producing Powerful Electric Waves.
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GB189901865A
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Method of and Apparatus for Controlling the Operating Gears of Rudders, Signals and the like by Means of Heat, Light, or Electrical Waves.
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GB189901867A
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Improvements in Apparatus for Regulating the Sensitivity of Receivers for Waves of Light, Heat or Electricity.
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GB189901866A
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An Improved Receiver for Waves of Light, Heat, or Electricity.
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GB189806753A
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A Method of and Apparatus for Steering Torpedoes and the like.
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GB189501085A
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Improvements in Electrical Apparatus for Lighting and Extinguishing Gas Burners.
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CA235120A
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Telephone receiver
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