1669949

Information

• Patent Grant
• 1669949

• References
• Source

• Patent Number

  1,669,949

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1928
  96 years ago

• CPC

  • F16L27/042 - comprising two pipes normally at right angles to each other

• US Classifications

  • 285 - Pipe joints or couplings