757151

Information

• Patent Grant
• 757151

• References
• Source

• Patent Number

  757,151

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1904
  121 years ago

• CPC

  • B23Q35/10 - mechanically only
  • Y10T409/30168 - with means for operation without manual intervention
  • Y10T409/302352 - including plural cutters
  • Y10T409/302464 - including plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing