1308210

Information

• Patent Grant
• 1308210

• References
• Source

• Patent Number

  1,308,210

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1919
  105 years ago

• CPC

  • G04B37/146 - with the case crown and a clip

• US Classifications

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