3672707

Information

• Patent Grant
• 3672707

• References
• Source

• Patent Number

  3,672,707

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • F16L51/021 - having a rectangular cross-section

• US Classifications

  • 285 - Pipe joints or couplings