664615

Information

• Patent Grant
• 664615

• References
• Source

• Patent Number

  664,615

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1900
  124 years ago

• CPC

  • B23D37/005 - for cylindrical workpieces
  • Y10T409/404375 - with plural cutters
  • Y10T409/406825 - and rotary motion to cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing