1186473

Information

• Patent Grant
• 1186473

• References
• Source

• Patent Number

  1,186,473

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1916
  108 years ago

• CPC

  • H01T13/42 - with magnetic spark generators

• US Classifications

  • 123 - Internal-combustion engines
  • 290 - Prime-mover dynamo plants
  • 315 - Electric lamp and discharge devices: systems