1892621

Information

• Patent Grant
• 1892621

• References
• Source

• Patent Number

  1,892,621

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1932
  92 years ago

• CPC

  • B23F23/00 - Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
  • Y10T409/107314 - Cutter comprising a rack

• US Classifications

  • 409 - Gear cutting, milling, or planing