2981055

Information

• Patent Grant
• 2981055

• References
• Source

• Patent Number

  2,981,055

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • G04B5/195 - the centre of rotation not being the centre of the clockwork

• US Classifications

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