979797

Information

• Patent Grant
• 979797

• References
• Source

• Patent Number

  979,797

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1910
  113 years ago

• CPC

  • G04B27/086 - which, after displacing a supplementary part, may be used for winding

• US Classifications

  • 368 - Horology: time measuring systems or devices