3430434

Information

• Patent Grant
• 3430434

• References
• Source

• Patent Number

  3,430,434

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1969
  55 years ago

• CPC

  • G04F7/06 - running only during the time interval to be measured
  • G04F7/0814 - with double hammer

• US Classifications

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