2015338

Information

• Patent Grant
• 2015338

• References
• Source

• Patent Number

  2,015,338

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1935
  89 years ago

• CPC

  • F22B21/185 - involving more than two upper drums and a single lower drum

• US Classifications

  • 122 - Liquid heaters and vaporizers