2498507

Information

• Patent Grant
• 2498507

• References
• Source

• Patent Number

  2,498,507

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1950
  75 years ago

• CPC

  • F23Q7/18 - with built-in generator

• US Classifications

  • 219 - Electric heating
  • 290 - Prime-mover dynamo plants
  • 310 - Electrical generator or motor structure
  • 322 - Electricity: single generator systems