3226138

Information

• Patent Grant
• 3226138

• References
• Source

• Patent Number

  3,226,138

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  59 years ago

• CPC

  • F16L19/046 - consisting of a soft ring

• US Classifications

  • 285 - Pipe joints or couplings