2112538

Information

• Patent Grant
• 2112538

• References
• Source

• Patent Number

  2,112,538

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1938
  87 years ago

• CPC

  • F16N15/02 - with graphite or graphite-containing compositions

• US Classifications

  • 123 - Internal-combustion engines
  • 044 - Fuel and related compositions