2199552

Information

• Patent Grant
• 2199552

• References
• Source

• Patent Number

  2,199,552

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1940
  84 years ago

• CPC

  • F16L55/1705 - with a substantially radial tightening member

• US Classifications

  • 138 - Pipes and tubular conduits