2419582

Information

• Patent Grant
• 2419582

• References
• Source

• Patent Number

  2,419,582

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1947
  77 years ago

• CPC

  • F22B27/10 - bent spirally

• US Classifications

  • 122 - Liquid heaters and vaporizers