2138770

Information

• Patent Grant
• 2138770

• References
• Source

• Patent Number

  2,138,770

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1938
  86 years ago

• CPC

  • C10G35/02 - Thermal reforming
  • C10G25/003 - Specific sorbent material, not covered by C10G25/02 or C10G25/03

• US Classifications

  • 208 - Mineral oils: processes and products