2329428

Information

• Patent Grant
• 2329428

• References
• Source

• Patent Number

  2,329,428

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1943
  81 years ago

• CPC

  • B23F1/026 - with plural tools

• US Classifications

  • 451 - Abrading
  • 125 - Stone working