1368457

Information

• Patent Grant
• 1368457

• References
• Source

• Patent Number

  1,368,457

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1921
  103 years ago

• CPC

  • B23F21/04 - Planing or slotting tools
  • Y10T409/509512 - with selectively usable cutting edges

• US Classifications

  • 409 - Gear cutting, milling, or planing