3689919

Information

• Patent Grant
• 3689919

• References
• Source

• Patent Number

  3,689,919

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • G10K1/064 - Operating or striking mechanisms therefor
  • G04C21/06 - by striking mechanism

• US Classifications

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