3282505

Information

• Patent Grant
• 3282505

• References
• Source

• Patent Number

  3,282,505

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • B60H1/16 - the air being heated by direct contact with the plant

• US Classifications

  • 237 - Heating systems
  • 454 - Ventilation