2255698

Information

• Patent Grant
• 2255698

• References
• Source

• Patent Number

  2,255,698

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1941
  83 years ago

• CPC

  • B44B3/066 - Master copy holders
  • Y10T409/303696 - Templet

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 101 - Printing