2905638

Information

• Patent Grant
• 2905638

• References
• Source

• Patent Number

  2,905,638

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1959
  65 years ago

• CPC

  • C10G7/00 - Distillation of hydrocarbon oils
  • C10G21/10 - Sulfur dioxide

• US Classifications

  • 208 - Mineral oils: processes and products
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing