3509039

Information

• Patent Grant
• 3509039

• References
• Source

• Patent Number

  3,509,039

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • C10G73/36 - Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residues De-oiling, sweating

• US Classifications

  • 208 - Mineral oils: processes and products
  • 196 - Mineral oils: apparatus