3227430

Information

• Patent Grant
• 3227430

• References
• Source

• Patent Number

  3,227,430

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • F27B7/04 - with longitudinal divisions

• US Classifications

  • 432 - Heating
  • 034 - Drying and gas or vapor contact with solids