3129556

Information

• Patent Grant
• 3129556

• References
• Source

• Patent Number

  3,129,556

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1964
  61 years ago

• CPC

  • G04B1/16 - Barrels Arbors Barrel axles
  • G04B33/14 - Calibers of which the mainsprings or barrels are easily removable

• US Classifications

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