3873585

Information

• Patent Grant
• 3873585

• References
• Source

• Patent Number

  3,873,585

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • C09F5/02 - from natural sources
  • C11C1/08 - Refining

• US Classifications

  • 562 - Organic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 530 - Chemistry: natural resins or derivatives