1251493

Information

• Patent Grant
• 1251493

• References
• Source

• Patent Number

  1,251,493

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1918
  106 years ago

• CPC

  • F25B39/04 - Condensers
  • F28F9/0231 - Header boxes having an expansion chamber
  • Y10S165/221 - Vapor is the only confined fluid

• US Classifications

  • 165 - Heat exchange