2082020

Information

• Patent Grant
• 2082020

• References
• Source

• Patent Number

  2,082,020

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1937
  87 years ago

• CPC

  • B24B19/001 - for table cutlery
  • B24B27/0023 - grinding machines with a plurality of working posts

• US Classifications

  • 451 - Abrading