1933612

Information

• Patent Grant
• 1933612

• References
• Source

• Patent Number

  1,933,612

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • F02M31/066 - operated manually
  • F02D21/08 - the other gas being the exhaust gas of engine
  • Y02T10/126 - Treating fuel, air or air/fuel mixture

• US Classifications

  • 123 - Internal-combustion engines