1940403

Information

• Patent Grant
• 1940403

• References
• Source

• Patent Number

  1,940,403

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1933
  91 years ago

• CPC

  • B23B3/08 - Turning-machines characterised by the use of faceplates
  • Y10T82/2511 - Vertical

• US Classifications

  • 082 - Turning
  • D15 - Machines not elsewhere specified