3704789

Information

• Patent Grant
• 3704789

• References
• Source

• Patent Number

  3,704,789

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • B01D21/20 - Driving mechanisms
  • B01D21/22 - Safety mechanisms

• US Classifications

  • 210 - Liquid purification or separation