1376708

Information

• Patent Grant
• 1376708

• References
• Source

• Patent Number

  1,376,708

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1921
  104 years ago

• CPC

  • B23D37/04 - for broaching inner surfaces
  • Y10T409/4007 - with means to distribute cutter infeed force

• US Classifications

  • 409 - Gear cutting, milling, or planing