1422850

Information

• Patent Grant
• 1422850

• References
• Source

• Patent Number

  1,422,850

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1922
  102 years ago

• CPC

  • B23C3/08 - Milling cams, camshafts, or the like
  • B23C3/22 - Forming overlapped joints
  • Y10T409/302744 - and means for operation without manual intervention

• US Classifications

  • 409 - Gear cutting, milling, or planing