2167824

Information

• Patent Grant
• 2167824

• References
• Source

• Patent Number

  2,167,824

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1939
  85 years ago

• CPC

  • H05B1/0225 - actuated by timers
  • G04C23/14 - Mechanisms continuously running to relate the operation(s) to the time of day

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 968 - Horology