3799208

Information

• Patent Grant
• 3799208

• References
• Source

• Patent Number

  3,799,208

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • F16L58/12 - by tar or bitumen
  • F16L58/06 - by cement, concrete, or the like

• US Classifications

  • 138 - Pipes and tubular conduits