1530914

Information

• Patent Grant
• 1530914

• References
• Source

• Patent Number

  1,530,914

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1925
  100 years ago

• CPC

  • F23Q7/16 - with built-in battery
  • F23Q7/14 - Portable igniters

• US Classifications

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