3873440

Information

• Patent Grant
• 3873440

• References
• Source

• Patent Number

  3,873,440

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • C10G49/24 - Starting-up hydrotreatment operations
  • C10G47/28 - according to the "moving-bed" technique
  • C10G2300/4031 - Start up or shut down operations

• US Classifications

  • 208 - Mineral oils: processes and products