3437206

Information

• Patent Grant
• 3437206

• References
• Source

• Patent Number

  3,437,206

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • G01N1/04 - in the solid state
  • A61M5/165 - Filtering accessories
  • B01L3/502 - with fluid transport
  • C02F1/003 - using household-type filters for producing potable water
  • A61B10/06 - Biopsy forceps
  • B01L2300/046 - Function or devices integrated in the closure
  • G01N2001/085 - Grabs

• US Classifications

  • 210 - Liquid purification or separation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing