1831533

Information

• Patent Grant
• 1831533

• References
• Source

• Patent Number

  1,831,533

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1931
  94 years ago

• CPC

  • F28F3/083 - capable of being taken apart
  • Y10S165/388 - including spacer bar transverse to plate stack

• US Classifications

  • 165 - Heat exchange