3626689

Information

• Patent Grant
• 3626689

• References
• Source

• Patent Number

  3,626,689

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  52 years ago

• CPC

  • G04B27/005 - stepwise or on determined values
  • G04B27/001 - Internal gear therefor

• US Classifications

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