3553171

Information

• Patent Grant
• 3553171

• References
• Source

• Patent Number

  3,553,171

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  55 years ago

• CPC

  • B01J19/20 - in the form of helices
  • B01J6/005 - Fusing
  • C08G63/785 - characterised by the apparatus used

• US Classifications

  • 526 - Synthetic resins or natural rubbers
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 528 - Synthetic resins or natural rubbers