3121559

Information

• Patent Grant
• 3121559

• References
• Source

• Patent Number

  3,121,559

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1964
  60 years ago

• CPC

  • F28F9/0241 - floating end plates
  • F28F21/04 - of ceramic of concrete of natural stone
  • Y10S165/057 - Flexing tubesheet

• US Classifications

  • 165 - Heat exchange