2709453

Information

• Patent Grant
• 2709453

• References
• Source

• Patent Number

  2,709,453

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1955
  69 years ago

• CPC

  • F16L11/005 - consisting completely or partially of material other than fibres, plastics or metal

• US Classifications

  • 138 - Pipes and tubular conduits
  • 139 - Textiles: weaving
  • 156 - Adhesive bonding and miscellaneous chemical manufacture