2568122

Information

• Patent Grant
• 2568122

• References
• Source

• Patent Number

  2,568,122

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1951
  74 years ago

• CPC

  • G04C21/18 - by mechanically unlocking an electro-mechanical vibrator
  • G04B23/04 - with coarse and fine setting of the preselected times
  • G04C23/42 - acting only at the end of a single time interval
  • G04F3/08 - Additional arrangements in connection with ordinary electric clocks for this purpose

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology