706636

Information

• Patent Grant
• 706636

• References
• Source

• Patent Number

  706,636

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1902
  123 years ago

• CPC

  • F28D7/024 - the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
  • Y10S55/30 - Exhaust treatment
  • Y10S165/439 - Serially connected conduit assemblies

• US Classifications

  • 165 - Heat exchange
  • 055 - Gas separation
  • 237 - Heating systems