2491599

Information

• Patent Grant
• 2491599

• References
• Source

• Patent Number

  2,491,599

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1949
  75 years ago

• CPC

  • F16L23/165 - comprising a viscous mass

• US Classifications

  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings