1861469

Information

• Patent Grant
• 1861469

• References
• Source

• Patent Number

  1,861,469

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1932
  93 years ago

• CPC

  • B03B5/14 - Plunger jigs

• US Classifications

  • 210 - Liquid purification or separation