3501094

Information

• Patent Grant
• 3501094

• References
• Source

• Patent Number

  3,501,094

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

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

• US Classifications

  • 237 - Heating systems