2526442

Information

• Patent Grant
• 2526442

• References
• Source

• Patent Number

  2,526,442

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1950
  74 years ago

• CPC

  • G08G1/096 - provided with indicators in which a mark progresses showing the time elapsed
  • G04C19/02 - by electric lamps

• US Classifications

  • 340 - Communications: electrical
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology