Improvements in Sparking Plugs for Internal Combustion Engines and the like.
US953990A
Ignition apparatus.
CA127162A
Electric ignition system for motors, etc.
GB190619482A
An Improved Electric Ignition Arrangement for Internal Combustion Engines and the like.
GB190601099A
A Means for Controlling the Contact Lever of Electrical Igniting Apparatus for Explosion Motors.
GB190507504A
Improvements in Ignition Devices for Motors.
GB190419883A
Improvements in Electric-Igniters for Explosion Engines.
US772649A
Sparking igniter.
GB190206000A
Improvements in apparatus for Producing High Electrical Potentials and in Means for Utilizing the same for the Ignition of Explosive Mixtures or Compounds in Explosion Motors
