1451188

Information

• Patent Grant
• 1451188

• References
• Source

• Patent Number

  1,451,188

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1923
  101 years ago

• CPC

  • B23C3/22 - Forming overlapped joints
  • Y10T409/308344 - Plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing