1176476

Information

• Patent Grant
• 1176476

• References
• Source

• Patent Number

  1,176,476

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1916
  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