3259149

Information

• Patent Grant
• 3259149

• References
• Source

• Patent Number

  3,259,149

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  58 years ago

• CPC

  • F01N13/18 - Construction facilitating manufacture, assembly, or disassembly
  • F01N13/009 - having two or more separate purifying devices arranged in series
  • F16L43/002 - and formed from sheet having a circular passage
  • F01N2450/20 - by mechanical joints

• US Classifications

  • 138 - Pipes and tubular conduits
  • 072 - Metal deforming
  • 180 - Motor vehicles
  • 181 - Acoustics
  • 285 - Pipe joints or couplings