2988062

Information

• Patent Grant
• 2988062

• References
• Source

• Patent Number

  2,988,062

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1961
  63 years ago

• CPC

  • F22B21/002 - involving a single upper drum

• US Classifications

  • 122 - Liquid heaters and vaporizers