3870640

Information

• Patent Grant
• 3870640

• References
• Source

• Patent Number

  3,870,640

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • B01D29/72 - involving vibrations
  • B01D29/0036 - which is supported

• US Classifications

  • 210 - Liquid purification or separation