1503922

Information

• Patent Grant
• 1503922

• References
• Source

• Patent Number

  1,503,922

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1924
  101 years ago

• CPC

  • B25D9/125 - driven directly by liquid pressure working with pulses

• US Classifications

  • 060 - Power plants
  • 173 - Tool driving or impacting