3447573

Information

• Patent Grant
• 3447573

• References
• Source

• Patent Number

  3,447,573

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  55 years ago

• CPC

  • F16L11/24 - wound from strips or bands
  • F16L11/005 - consisting completely or partially of material other than fibres, plastics or metal

• US Classifications

  • 138 - Pipes and tubular conduits