467597

Information

• Patent Grant
• 467597

• References
• Source

• Patent Number

  467,597

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1892
  133 years ago

• CPC

  • A61C5/10 - Methods or devices for making crowns
  • B23Q35/103 - which turns continuously
  • Y10T82/2556 - Speed change gears for maintaining constant cutting speed
  • Y10T409/302296 - including plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 082 - Turning