1660163

Information

• Patent Grant
• 1660163

• References
• Source

• Patent Number

  1,660,163

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1928
  97 years ago

• CPC

  • F28F9/0239 - floating header boxes
  • Y10S165/059 - Tubesheet connected to enclosure by expansion joint

• US Classifications

  • 165 - Heat exchange