3140248

Information

• Patent Grant
• 3140248

• References
• Source

• Patent Number

  3,140,248

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • C10C3/00 - Working-up pitch, asphalt, bitumen
  • C10C1/16 - Winning of pitch
  • C10G11/00 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils

• US Classifications

  • 208 - Mineral oils: processes and products