771817

Information

• Patent Grant
• 771817

• References
• Source

• Patent Number

  771,817

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1904
  120 years ago

• CPC

  • B23D1/02 - by movement of the work-support
  • Y10T409/506068 - and means to permit repositioning of cutter laterally
  • Y10T409/508528 - Plural independently positioned cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing