2977317

Information

• Patent Grant
• 2977317

• References
• Source

• Patent Number

  2,977,317

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  64 years ago

• CPC

  • C11D3/062 - Special methods concerning phosphates
  • C01B25/414 - Apparatus

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 159 - Concentrating evaporators
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions