3874442

Information

• Patent Grant
• 3874442

• References
• Source

• Patent Number

  3,874,442

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  50 years ago

• CPC

  • F28D19/044 - shaped in sector form
  • Y10S165/043 - Element for constructing regenerator rotor

• US Classifications

  • 165 - Heat exchange