1528872

Information

• Patent Grant
• 1528872

• References
• Source

• Patent Number

  1,528,872

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1925
  100 years ago

• CPC

  • G04D3/042 - for bearing jewels
  • Y10T29/23 - Gem and jewel setting
  • Y10T29/49579 - Watch or clock making
  • Y10T29/49696 - Mounting
  • Y10T83/04 - Processes
  • Y10T83/0453 - By fluid application

• US Classifications

  • 083 - Cutting
  • 029 - Metal working
  • 072 - Metal deforming
  • 076 - Metal tools and implements, making
  • 384 - Bearings
  • 968 - Horology