1685200

Information

• Patent Grant
• 1685200

• References
• Source

• Patent Number

  1,685,200

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1928
  96 years ago

• CPC

  • B23B39/00 - General-purpose boring or drilling machines or devices Sets of boring and/or drilling machines
  • Y10S408/706 - Drilling brake lining
  • Y10T408/21 - with signal, indicator, illuminator or optical means
  • Y10T408/67 - Belt and pulley

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool