1327049

Information

• Patent Grant
• 1327049

• References
• Source

• Patent Number

  1,327,049

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1920
  105 years ago

• CPC

  • B23B51/05 - for cutting discs from sheet
  • Y10T408/558 - Opening coaxial with Tool
  • Y10T408/637 - with thrust applying means
  • Y10T408/88 - including central-lead

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool