1975101

Information

• Patent Grant
• 1975101

• References
• Source

• Patent Number

  1,975,101

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1934
  91 years ago

• CPC

  • F28D1/024 - with an air driving element
  • Y10S165/106 - Valves each controls a heat exchange section

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers