3900390

Information

• Patent Grant
• 3900390

• References
• Source

• Patent Number

  3,900,390

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • C10G45/18 - according to the "moving-bed" technique
  • B01J8/12 - moved by gravity in a downward flow
  • B01J37/14 - with gases containing free oxygen

• US Classifications

  • 208 - Mineral oils: processes and products