1767091

Information

• Patent Grant
• 1767091

• References
• Source

• Patent Number

  1,767,091

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • B24B3/543 - using hand or foot driven tools

• US Classifications

  • 076 - Metal tools and implements, making
  • 451 - Abrading