2686043

Information

• Patent Grant
• 2686043

• References
• Source

• Patent Number

  2,686,043

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1954
  70 years ago

• CPC

  • B61D27/0036 - Means for heating only

• US Classifications

  • 165 - Heat exchange
  • 236 - Automatic temperature and humidity regulation
  • 237 - Heating systems