2970413

Information

• Patent Grant
• 2970413

• References
• Source

• Patent Number

  2,970,413

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1961
  63 years ago

• CPC

  • B24B7/244 - continuous

• US Classifications

  • 451 - Abrading
  • 104 - Railways
  • 198 - Conveyors: power-driven