2390828

Information

• Patent Grant
• 2390828

• References
• Source

• Patent Number

  2,390,828

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1945
  79 years ago

• CPC

  • B23Q39/026 - simultaneous working of toolheads
  • Y10T409/300168 - with means to regulate operation by use of templet, card, or other replaceable information supply
  • Y10T409/302352 - including plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing