3914092

Information

• Patent Grant
• 3914092

• References
• Source

• Patent Number

  3,914,092

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • F23Q23/00 - Testing of ignition installations
  • F23Q3/004 - Using semiconductor elements

• US Classifications

  • 431 - Combustion
  • 361 - Electricity: electrical systems and devices