1019636

Information

• Patent Grant
• 1019636

• References
• Source

• Patent Number

  1,019,636

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1912
  112 years ago

• CPC

  • G04B37/1446 - Means for suspending pocket-, or other types of watches
  • G04D3/00 - Watchmakers' or watch-repairers' machines or tools for working materials
  • Y10T29/49586 - having crown, stem, or pendent

• US Classifications

  • 029 - Metal working
  • 968 - Horology