1808605

Information

• Patent Grant
• 1808605

• References
• Source

• Patent Number

  1,808,605

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1931
  93 years ago

• CPC

  • F28D1/053 - the conduits being straight
  • Y10S165/341 - Parallel heating or cooling tubes or tubular sections

• US Classifications

  • 165 - Heat exchange
  • D23 - Environmental heating and cooling