3263704

Information

• Patent Grant
• 3263704

• References
• Source

• Patent Number

  3,263,704

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1966
  58 years ago

• CPC

  • F16L21/005 - made of elastic material
  • F16L51/021 - having a rectangular cross-section
  • F24F13/0209 - characterised by their connecting mens
  • Y10S55/09 - Radioactive filters

• US Classifications

  • 138 - Pipes and tubular conduits
  • 055 - Gas separation
  • 062 - Refrigeration
  • 285 - Pipe joints or couplings
  • 454 - Ventilation