1780781

Information

• Patent Grant
• 1780781

• References
• Source

• Patent Number

  1,780,781

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • F28B9/10 - for extracting, cooling, and removing non-condensable gases
  • F28B1/02 - using water or other liquid as the cooling medium
  • Y10S165/212 - including inclined flat condensate guiding means

• US Classifications

  • 165 - Heat exchange