2852897

Information

• Patent Grant
• 2852897

• References
• Source

• Patent Number

  2,852,897

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1958
  66 years ago

• CPC

  • B43L19/0037 - Eraser cleaners

• US Classifications

  • 451 - Abrading
  • 030 - Cutlery