2209389

Information

• Patent Grant
• 2209389

• References
• Source

• Patent Number

  2,209,389

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1940
  84 years ago

• CPC

  • B23D79/00 - Methods, machines, or devices not covered elsewhere, for working metal by removal of material
  • Y10T409/20 - with furbishing of cutter

• US Classifications

  • 076 - Metal tools and implements, making
  • 409 - Gear cutting, milling, or planing