1704957

Information

• Patent Grant
• 1704957

• References
• Source

• Patent Number

  1,704,957

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1929
  95 years ago

• CPC

  • B23C3/05 - Finishing valves or valve seats
  • Y10T29/5178 - Attachment
  • Y10T82/2545 - Tool relief
  • Y10T82/29 - Attachment for cutting a valve
  • Y10T408/5584 - Engaging surface axially advanced of tool-action

• US Classifications

  • 082 - Turning
  • 029 - Metal working
  • 408 - Cutting by use of rotating axially moving tool