171175

Information

• Patent Grant
• 171175

• References
• Source

• Patent Number

  171,175

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1875
  149 years ago

• CPC

  • F28B9/10 - for extracting, cooling, and removing non-condensable gases
  • Y10S165/187 - having pump downstream of condenser

• US Classifications

  • 165 - Heat exchange