2280646

Information

• Patent Grant
• 2280646

• References
• Source

• Patent Number

  2,280,646

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1942
  82 years ago

• CPC

  • B23B29/16 - for supporting the workpiece in a backrest
  • Y10T82/192 - Portable lathe for crank pin

• US Classifications

  • 082 - Turning