1020769

Information

• Patent Grant
• 1020769

• References
• Source

• Patent Number

  1,020,769

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1912
  112 years ago

• CPC

  • G04B37/1446 - Means for suspending pocket-, or other types of watches

• US Classifications

  • 368 - Horology: time measuring systems or devices