1937727

Information

• Patent Grant
• 1937727

• References
• Source

• Patent Number

  1,937,727

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1933
  91 years ago

• CPC

  • B23F5/12 - by planing or slotting
  • Y10S451/90 - Gear abrader
  • Y10T409/106837 - Dual cutters

• US Classifications

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