3060646

Information

• Patent Grant
• 3060646

• References
• Source

• Patent Number

  3,060,646

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1962
  62 years ago

• CPC

  • C14B1/48 - Roughening
  • B24B21/18 - Accessories

• US Classifications

  • 451 - Abrading