2122803

Information

• Patent Grant
• 2122803

• References
• Source

• Patent Number

  2,122,803

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1938
  86 years ago

• CPC

  • B21H5/022 - Finishing gear teeth with cylindrical outline
  • Y10S451/90 - Gear abrader
  • Y10T409/10636 - On reciprocating carriage

• US Classifications

  • 451 - Abrading
  • 409 - Gear cutting, milling, or planing