3697056

Information

• Patent Grant
• 3697056

• References
• Source

• Patent Number

  3,697,056

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • F26B17/02 - with movement performed by belts carrying the materials with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
  • C05F3/02 - Guano
  • F26B17/003 - with fixed floors provided with scrapers
  • Y02P20/145 - the feedstock being materials of biological origin

• US Classifications

  • 432 - Heating
  • 110 - Furnaces