898742

Information

• Patent Grant
• 898742

• References
• Source

• Patent Number

  898,742

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1908
  116 years ago

• CPC

  • G04B45/046 - the driving mechanism of the hands being invisible because of special shielding
  • G04B19/21 - Drums

• US Classifications

  • 368 - Horology: time measuring systems or devices