1508528

Information

• Patent Grant
• 1508528

• References
• Source

• Patent Number

  1,508,528

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1924
  100 years ago

• CPC

  • F23Q9/02 - without interlock with main fuel supply

• US Classifications

  • 185 - Motors: spring, weight, or animal powered
  • 200 - Electricity: circuit makers and breakers
  • 368 - Horology: time measuring systems or devices