1576120

Information

• Patent Grant
• 1576120

• References
• Source

• Patent Number

  1,576,120

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1926
  98 years ago

• CPC

  • G04B5/06 - acting in one direction only
  • G04B5/24 - Protecting means preventing overwinding
  • G04B7/00 - Combined normal and automatic winding up
  • G04B27/08 - by using parts of the case

• US Classifications

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