2276339

Information

• Patent Grant
• 2276339

• References
• Source

• Patent Number

  2,276,339

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1942
  82 years ago

• CPC

  • G04C19/02 - by electric lamps
  • G04C23/16 - acting only at one preselected time or during one adjustable time interval

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 315 - Electric lamp and discharge devices: systems
  • 968 - Horology