2866689

Information

• Patent Grant
• 2866689

• References
• Source

• Patent Number

  2,866,689

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1958
  66 years ago

• CPC

  • C09C1/50 - Furnace black; Preparation thereof
  • C10G21/10 - Sulfur dioxide

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 208 - Mineral oils: processes and products