1938589

Information

• Patent Grant
• 1938589

• References
• Source

• Patent Number

  1,938,589

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1933
  91 years ago

• CPC

  • F28F9/00 - Casings Header boxes Auxiliary supports for elements Auxiliary members within casings
  • Y10S165/441 - Helical

• US Classifications

  • 165 - Heat exchange