1379267

Information

• Patent Grant
• 1379267

• References
• Source

• Patent Number

  1,379,267

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1921
  103 years ago

• CPC

  • B23Q35/10 - mechanically only
  • Y10T409/302352 - including plural cutters
  • Y10T409/303136 - to make a double curvature foil

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 144 - Woodworking