3087980

Information

• Patent Grant
• 3087980

• References
• Source

• Patent Number

  3,087,980

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1963
  61 years ago

• CPC

  • H01T13/18 - Means for heating

• US Classifications

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