747944

Information

• Patent Grant
• 747944

• References
• Source

• Patent Number

  747,944

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1903
  122 years ago

• CPC

  • F28D7/024 - the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
  • Y10S165/429 - Line-connected conduit assemblies

• US Classifications

  • 165 - Heat exchange