3556495

Information

• Patent Grant
• 3556495

• References
• Source

• Patent Number

  3,556,495

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  54 years ago

• CPC

  • F27B7/161 - the means comprising projections jutting out from the wall

• US Classifications

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