3071808

Information

• Patent Grant
• 3071808

• References
• Source

• Patent Number

  3,071,808

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • D01D1/103 - De-aerating
  • D01D1/106 - Filtering
  • D01D5/02 - Starting the formation

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 210 - Liquid purification or separation
  • 425 - Plastic article or earthenware shaping or treating: apparatus