3769249

Information

• Patent Grant
• 3769249

• References
• Source

• Patent Number

  3,769,249

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • C10C1/20 - Refining by chemical means inorganic or organic compounds
  • Y10S525/906 - Polysulfone

• US Classifications

  • 525 - Synthetic resins or natural rubbers
  • 208 - Mineral oils: processes and products