1696313

Information

• Patent Grant
• 1696313

• References
• Source

• Patent Number

  1,696,313

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1928
  95 years ago

• CPC

  • B01D29/235 - having a concertina shape
  • B01D29/72 - involving vibrations

• US Classifications

  • 210 - Liquid purification or separation