1762779

Information

• Patent Grant
• 1762779

• References
• Source

• Patent Number

  1,762,779

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1930
  94 years ago

• CPC

  • F22B21/18 - involving two or more upper drums and a single lower drum

• US Classifications

  • 122 - Liquid heaters and vaporizers