3206531

Information

• Patent Grant
• 3206531

• References
• Source

• Patent Number

  3,206,531

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1965
  59 years ago

• CPC

  • F16L25/0027 - Joints for pipes made of reinforced concrete
  • B28B21/74 - Producing pipe bends, sockets, sleeves Moulds therefor

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 285 - Pipe joints or couplings