3770301

Information

• Patent Grant
• 3770301

• References
• Source

• Patent Number

  3,770,301

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • F16L23/165 - comprising a viscous mass
  • F16L55/175 - by using materials which fill a space around the pipe before hardening

• US Classifications

  • 285 - Pipe joints or couplings
  • 222 - Dispensing