2441784

Information

• Patent Grant
• 2441784

• References
• Source

• Patent Number

  2,441,784

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1948
  76 years ago

• CPC

  • B24B3/12 - of hobs

• US Classifications

  • 451 - Abrading
  • 125 - Stone working