3846311

Information

• Patent Grant
• 3846311

• References
• Source

• Patent Number

  3,846,311

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • C01B17/033 - using a liquid extractant
  • C09K8/532 - Sulfur
  • Y10S507/932 - Cleaning sulfur deposits

• US Classifications

  • 507 - Earth boring, well treating, and oil field chemistry
  • 134 - Cleaning and liquid contact with solids
  • 166 - Wells
  • 252 - Compositions
  • 299 - Mining or in situ disintegration of hard material
  • 423 - Chemistry of inorganic compounds