2419529

Information

• Patent Grant
• 2419529

• References
• Source

• Patent Number

  2,419,529

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1947
  77 years ago

• CPC

  • B24B3/085 - using a template

• US Classifications

  • 451 - Abrading
  • 125 - Stone working