2438750

Information

• Patent Grant
• 2438750

• References
• Source

• Patent Number

  2,438,750

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1948
  76 years ago

• CPC

  • F16L37/0848 - rocking freely

• US Classifications

  • 285 - Pipe joints or couplings