2575346

Information

• Patent Grant
• 2575346

• References
• Source

• Patent Number

  2,575,346

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1951
  73 years ago

• CPC

  • B24B5/24 - for grinding conical surfaces
  • Y10S273/07 - Glass fiber

• US Classifications

  • 451 - Abrading
  • 043 - Fishing, trapping, and vermin destroying
  • 273 - Amusement devices: games