2075609

Information

• Patent Grant
• 2075609

• References
• Source

• Patent Number

  2,075,609

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1937
  87 years ago

• CPC

  • F22B21/002 - involving a single upper drum

• US Classifications

  • 122 - Liquid heaters and vaporizers