1145436

Information

• Patent Grant
• 1145436

• References
• Source

• Patent Number

  1,145,436

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1915
  108 years ago

• CPC

  • H01T13/42 - with magnetic spark generators

• US Classifications

  • 123 - Internal-combustion engines
  • 200 - Electricity: circuit makers and breakers
  • 315 - Electric lamp and discharge devices: systems