3905900

Information

• Patent Grant
• 3905900

• References
• Source

• Patent Number

  3,905,900

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • B08B9/057 - the cleaning devices being entrained discrete elements
  • B08B9/08 - Cleaning containers
  • B08B9/087 - by methods involving the use of tools
  • C01G53/06 - Carbonates
  • C02F1/5281 - Installations for water purification using chemical agents
  • C22B23/04 - by wet processes
  • C22B23/0453 - Treatment or purification of solutions

• US Classifications

  • 210 - Liquid purification or separation
  • 095 - Gas separation: processes