1346173

Information

• Patent Grant
• 1346173

• References
• Source

• Patent Number

  1,346,173

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1920
  104 years ago

• CPC

  • B23F13/04 - by grinding
  • Y10T74/2101 - Cams

• US Classifications

  • 451 - Abrading
  • 074 - Machine element or mechanism