2782142

Information

• Patent Grant
• 2782142

• References
• Source

• Patent Number

  2,782,142

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  67 years ago

• CPC

  • C10G73/04 - with the use of filter aids
  • C10G73/42 - Refining of petroleum waxes

• US Classifications

  • 208 - Mineral oils: processes and products
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making