807534

Information

• Patent Grant
• 807534

• References
• Source

• Patent Number

  807,534

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1905
  119 years ago

• CPC

  • B23G1/48 - for guiding the threading tools
  • Y10T408/639 - Reversible ratchet

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 081 - Tools