2200412

Information

• Patent Grant
• 2200412

• References
• Source

• Patent Number

  2,200,412

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • B23F21/245 - Face broach mills
  • Y10T409/103975 - Process

• US Classifications

  • 409 - Gear cutting, milling, or planing