3442995

Information

• Patent Grant
• 3442995

• References
• Source

• Patent Number

  3,442,995

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • B01D69/10 - Supported membranes Membrane supports
  • C04B38/0635 - Compounding ingredients
  • C04B2111/00801 - Membranes; Diaphragms

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 210 - Liquid purification or separation
  • 501 - Compositions: ceramic