3771895

Information

• Patent Grant
• 3771895

• References
• Source

• Patent Number

  3,771,895

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • B23B51/05 - for cutting discs from sheet
  • Y10T408/8585 - including oppositely moving, diverging tools
  • Y10T408/8591 - Scroll plate

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool