2645560

Information

• Patent Grant
• 2645560

• References
• Source

• Patent Number

  2,645,560

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1953
  71 years ago

• CPC

  • C01C1/242 - Preparation from ammonia and sulfuric acid or sulfur trioxide
  • Y10S159/38 - Seed

• US Classifications

  • 095 - Gas separation: processes
  • 055 - Gas separation
  • 096 - Gas separation: apparatus
  • 159 - Concentrating evaporators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing