1449982

Information

• Patent Grant
• 1449982

• References
• Source

• Patent Number

  1,449,982

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1923
  101 years ago

• CPC

  • G04C1/085 - by continuously rotating movement

• US Classifications

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