2381418

Information

• Patent Grant
• 2381418

• References
• Source

• Patent Number

  2,381,418

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1945
  79 years ago

• CPC

  • B24B19/006 - for grinding hollow glassware, bottles

• US Classifications

  • 451 - Abrading