3382848

Information

• Patent Grant
• 3382848

• References
• Source

• Patent Number

  3,382,848

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1968
  56 years ago

• CPC

  • F22B21/085 - the tubes being placed in layers

• US Classifications

  • 122 - Liquid heaters and vaporizers