Improvements in or relating to the Contact Conductors of Electric Traction Systems.
GB190402948A
Improvements in Wattmeters
GB190228828A
A New or Improved Method of Protecting Electric Cables or other Apparatus connected thereto from the Effects of Current Surgings.
GB190224546A
An Improved Phonograph
GB190200185A
Improvements in Electric Resistances.
GB190122899A
Improvements in Wattmeters
GB190105171A
Improvements in Non-inductive Resistances
GB190104820A
Improvements in Switching Apparatus for Electric Circuits.
GB190021629A
Improvements in and connected with Means for the Conversion of Electrical Energy, Derived from a Source of Direct Current, into Varying or Alternating Currents
GB190017642A
A New or Improved Instrument for Measuring Direct or Alternating Electric Currents and Potential Differences.
GB189907654A
A Method of and Apparatus for Starting Alternating Current Electro-motors or Bringing them up to Synchronism.