2292383

Information

• Patent Grant
• 2292383

• References
• Source

• Patent Number

  2,292,383

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1942
  82 years ago

• CPC

  • B23C3/05 - Finishing valves or valve seats
  • Y10S29/104 - Tool or work attached
  • Y10T408/50 - with product handling or receiving means
  • Y10T408/5587 - Valve fitting

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 451 - Abrading