2148274

Information

• Patent Grant
• 2148274

• References
• Source

• Patent Number

  2,148,274

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  86 years ago

• CPC

  • D01H7/20 - Lubricating arrangements

• US Classifications

  • 384 - Bearings
  • 184 - Lubrication