3158448

Information

• Patent Grant
• 3158448

• References
• Source

• Patent Number

  3,158,448

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1964
  60 years ago

• CPC

  • F26B17/001 - the material moving down superimposed floors
  • F26B3/08 - so as to loosen them

• US Classifications

  • 034 - Drying and gas or vapor contact with solids