940617

Information

• Patent Grant
• 940617

• References
• Source

• Patent Number

  940,617

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1909
  116 years ago

• CPC

  • G04B45/043 - the clockwork being positioned in the hands or pendulum

• US Classifications

  • 368 - Horology: time measuring systems or devices