1400804

Information

• Patent Grant
• 1400804

• References
• Source

• Patent Number

  1,400,804

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1921
  102 years ago

• CPC

  • F16N7/04 - with oil flow promoted by vibration

• US Classifications

  • 184 - Lubrication