2740331

Information

• Patent Grant
• 2740331

• References
• Source

• Patent Number

  2,740,331

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  68 years ago

• CPC

  • B23D3/04 - in which the tool or workpiece is fed otherwise than in a straight line
  • Y10T29/33 - Stereotype-plate finishing
  • Y10T409/304424 - Means for internal milling

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 188 - Brakes
  • 269 - Work holders