2193821

Information

• Patent Grant
• 2193821

• References
• Source

• Patent Number

  2,193,821

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1940
  84 years ago

• CPC

  • F01L35/04 - Arrangements of valves in the machine or engine
  • F01B17/04 - Steam engines
  • F01B2170/0435 - Compound machines with double or plural expansion Auxiliaries driven by main engine

• US Classifications

  • 091 - Motors: expansible chamber type