2019181

Information

• Patent Grant
• 2019181

• References
• Source

• Patent Number

  2,019,181

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1935
  89 years ago

• CPC

  • B01D23/28 - Filter funnels Holders therefor
  • B01D23/02 - with fixed filter bodies

• US Classifications

  • 210 - Liquid purification or separation