2040472

Information

• Patent Grant
• 2040472

• References
• Source

• Patent Number

  2,040,472

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1936
  88 years ago

• CPC

  • F27B3/005 - Port construction
  • F27B3/24 - Cooling arrangements

• US Classifications

  • 432 - Heating