976212

Information

• Patent Grant
• 976212

• References
• Source

• Patent Number

  976,212

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1910
  114 years ago

• CPC

  • B23D77/042 - by means of oblique planes
  • Y10T29/47 - Burnishing
  • Y10T408/858949 - including two-piece collar

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 493 - Manufacturing container or tube from paper