1258859

Information

• Patent Grant
• 1258859

• References
• Source

• Patent Number

  1,258,859

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1918
  106 years ago

• CPC

  • B23F21/04 - Planing or slotting tools
  • Y10T407/17 - Gear cutting tool

• US Classifications

  • 407 - Cutters, for shaping