2921011

Information

• Patent Grant
• 2921011

• References
• Source

• Patent Number

  2,921,011

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1960
  65 years ago

• CPC

  • C10M159/04 - Petroleum fractions
  • C10M2203/10 - Petroleum or coal fractions
  • C10M2203/102 - Aliphatic fractions
  • C10M2203/104 - Aromatic fractions
  • C10M2203/106 - Naphthenic fractions
  • C10M2203/108 - Residual fractions
  • C10N2240/201 - Dielectrics or insulators
  • C10N2240/202 - for electric contacts

• US Classifications

  • 208 - Mineral oils: processes and products
  • 585 - Chemistry of hydrocarbon compounds