1797372

Information

• Patent Grant
• 1797372

• References
• Source

• Patent Number

  1,797,372

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1931
  93 years ago

• CPC

  • B23F5/12 - by planing or slotting
  • Y10T409/106837 - Dual cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing