3623315

Information

• Patent Grant
• 3623315

• References
• Source

• Patent Number

  3,623,315

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • G04B37/064 - by a tirette
  • G04B27/04 - with clutch wheel

• US Classifications

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