2921564

Information

• Patent Grant
• 2921564

• References
• Source

• Patent Number

  2,921,564

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  64 years ago

• CPC

  • F22B27/08 - bent helically
  • F22B37/565 - Blow-down control

• US Classifications

  • 122 - Liquid heaters and vaporizers