3622575

Information

• Patent Grant
• 3622575

• References
• Source

• Patent Number

  3,622,575

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B01J2/24 - Obtaining flakes by scraping a solid layer from a surface
  • B01J2/003 - followed by coating of the granules
  • B01J2/006 - Coating of the granules without description of the process or the device by which the granules are obtained
  • B01J2/04 - in a gaseous medium
  • B01J2/06 - in a liquid medium
  • B01J2/12 - in rotating drums
  • B01J2/22 - by pressing in moulds or between rollers
  • C05B13/06 - Alkali and alkaline earth meta- or polyphosphate fertilisers

• US Classifications

  • 071 - Chemistry: fertilizers