1450971

Information

• Patent Grant
• 1450971

• References
• Source

• Patent Number

  1,450,971

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1923
  101 years ago

• CPC

  • B23D1/02 - by movement of the work-support
  • Y10T409/508364 - Laterally

• US Classifications

  • 409 - Gear cutting, milling, or planing