2129472

Information

• Patent Grant
• 2129472

• References
• Source

• Patent Number

  2,129,472

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1938
  86 years ago

• CPC

  • F02P15/08 - having multiple-spark ignition
  • H01T13/467 - in parallel connection
  • Y10T292/297 - Notched keeper

• US Classifications

  • 123 - Internal-combustion engines
  • 060 - Power plants
  • 292 - Closure fasteners
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 361 - Electricity: electrical systems and devices
  • 431 - Combustion