1746257

Information

• Patent Grant
• 1746257

• References
• Source

• Patent Number

  1,746,257

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1930
  95 years ago

• CPC

  • B24B3/44 - of scythes or sickles
  • Y10T83/303 - With tool sharpener or smoother

• US Classifications

  • 451 - Abrading
  • 083 - Cutting