3271945

Information

• Patent Grant
• 3271945

• References
• Source

• Patent Number

  3,271,945

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1966
  58 years ago

• CPC

  • G04B19/23 - by means of additional hands or additional pairs of hands
  • G04B19/166 - with rotating scales
  • G04B19/223 - with rotary disc, rotary bezel, or rotary dial

• US Classifications

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