3804751

Information

• Patent Grant
• 3804751

• References
• Source

• Patent Number

  3,804,751

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  51 years ago

• CPC

  • C02F9/00 - Multistage treatment of water, waste water, or sewage
  • C25B1/36 - in mercury cathode cells
  • C02F2101/20 - Heavy metals or heavy metal compounds
  • Y02W30/84 - Recycling of batteries
  • Y10S210/914 - Mercury

• US Classifications

  • 210 - Liquid purification or separation