1994040

Information

• Patent Grant
• 1994040

• References
• Source

• Patent Number

  1,994,040

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1935
  89 years ago

• CPC

  • B23B39/12 - Radial drilling machines
  • Y10T408/6757 - Fluid means

• US Classifications

  • 173 - Tool driving or impacting
  • 408 - Cutting by use of rotating axially moving tool