2291591

Information

• Patent Grant
• 2291591

• References
• Source

• Patent Number

  2,291,591

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1942
  81 years ago

• CPC

  • B23G1/22 - Machines specially designed for operating on pipes or tubes
  • Y10T29/5134 - Collapsible tube
  • Y10T82/20 - Lathe for screw cutting

• US Classifications

  • 082 - Turning
  • 029 - Metal working