2155039

Information

• Patent Grant
• 2155039

• References
• Source

• Patent Number

  2,155,039

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1939
  85 years ago

• CPC

  • F22B37/565 - Blow-down control

• US Classifications

  • 122 - Liquid heaters and vaporizers