2239580

Information

• Patent Grant
• 2239580

• References
• Source

• Patent Number

  2,239,580

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1941
  84 years ago

• CPC

  • B24B5/38 - for externally grinding travelling elongated stock
  • Y10S451/909 - Wire polishing
  • Y10T29/4528 - with rotary head

• US Classifications

  • 451 - Abrading
  • 029 - Metal working