2215969

Information

• Patent Grant
• 2215969

• References
• Source

• Patent Number

  2,215,969

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1940
  84 years ago

• CPC

  • C01B17/0205 - Separation of sulfur from liquids

• US Classifications

  • 516 - Colloid systems and wetting agents
  • 023 - Chemistry: physical processes
  • 210 - Liquid purification or separation
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making