874357

Information

• Patent Grant
• 874357

• References
• Source

• Patent Number

  874,357

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1907
  117 years ago

• CPC

  • F23Q2/282 - with incandescent ignition

• US Classifications

  • 219 - Electric heating
  • 361 - Electricity: electrical systems and devices