1361790

Information

• Patent Grant
• 1361790

• References
• Source

• Patent Number

  1,361,790

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1920
  104 years ago

• CPC

  • B24B15/08 - for grinding co-operating seat surfaces by moving one over the other
  • Y10T137/4329 - Separable

• US Classifications

  • 137 - Fluid handling
  • 081 - Tools