2156530

Information

• Patent Grant
• 2156530

• References
• Source

• Patent Number

  2,156,530

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1939
  86 years ago

• CPC

  • F16F1/24 - Lubrication Covers

• US Classifications

  • 267 - Spring devices
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers