1920658

Information

• Patent Grant
• 1920658

• References
• Source

• Patent Number

  1,920,658

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1933
  90 years ago

• CPC

  • F16L55/04 - Devices damping pulsations or vibrations in fluids
  • F16L27/0837 - the joint elements being bends

• US Classifications

  • 285 - Pipe joints or couplings