939115

Information

• Patent Grant
• 939115

• References
• Source

• Patent Number

  939,115

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1909
  115 years ago

• CPC

  • B24B3/44 - of scythes or sickles

• US Classifications

  • 451 - Abrading
  • 172 - Earth working