3883418

Information

• Patent Grant
• 3883418

• References
• Source

• Patent Number

  3,883,418

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  49 years ago

• CPC

  • C10L1/06 - for spark ignition
  • C10G59/02 - plural serial stages only
  • C10G61/04 - the refining step being an extraction

• US Classifications

  • 208 - Mineral oils: processes and products