1522465

Information

• Patent Grant
• 1522465

• References
• Source

• Patent Number

  1,522,465

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1925
  100 years ago

• CPC

  • B24B5/06 - for grinding cylindrical surfaces internally
  • Y10S29/055 - with cutter drive
  • Y10S451/906 - Machine element or unit

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 125 - Stone working