3850742

Information

• Patent Grant
• 3850742

• References
• Source

• Patent Number

  3,850,742

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • C10G9/40 - by indirect contact with preheated fluid other than hot combustion gases
  • C09K5/12 - Molten materials, i.e. materials solid at room temperature
  • Y10S423/12 - Molten media

• US Classifications

  • 208 - Mineral oils: processes and products
  • 048 - Gas: heating and illuminating
  • 252 - Compositions
  • 423 - Chemistry of inorganic compounds
  • 585 - Chemistry of hydrocarbon compounds