1955658

Information

• Patent Grant
• 1955658

• References
• Source

• Patent Number

  1,955,658

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1934
  90 years ago

• CPC

  • B44B3/04 - wherein non-plane surfaces are worked
  • B44B2700/025 - for engraving a surface of revolution
  • Y10T82/20 - Lathe for screw cutting
  • Y10T82/25 - Lathe
  • Y10T82/2531 - Carriage feed
  • Y10T82/2593 - Work rest

• US Classifications

  • 082 - Turning