678022

Information

• Patent Grant
• 678022

• References
• Source

• Patent Number

  678,022

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1901
  123 years ago

• CPC

  • B27H3/04 - Manufacture of barrel heads or casings
  • B27C5/00 - Machines designed for producing special profiles or shaped work
  • Y10T409/305544 - with work holder

• US Classifications

  • 147 - Coopering
  • 409 - Gear cutting, milling, or planing
  • 451 - Abrading