2278757

Information

• Patent Grant
• 2278757

• References
• Source

• Patent Number

  2,278,757

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1942
  82 years ago

• CPC

  • B23D1/08 - by movement of the tool
  • Y10T409/506888 - with pivoting link to drive cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing