1565217

Information

• Patent Grant
• 1565217

• References
• Source

• Patent Number

  1,565,217

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1925
  99 years ago

• CPC

  • B23D1/02 - by movement of the work-support
  • Y10T409/503772 - including rack driven infeed means

• US Classifications

  • 409 - Gear cutting, milling, or planing