1919004

Information

• Patent Grant
• 1919004

• References
• Source

• Patent Number

  1,919,004

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1933
  91 years ago

• CPC

  • B23B23/04 - Live centres
  • B23B2250/12 - Cooling and lubrication
  • B23B2260/0085 - Needle roller bearings
  • Y10T82/2568 - Center

• US Classifications

  • 082 - Turning