2687609

Information

• Patent Grant
• 2687609

• References
• Source

• Patent Number

  2,687,609

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1954
  71 years ago

• CPC

  • F01B17/04 - Steam engines
  • F01B2170/0494 - with fixed cylinder space

• US Classifications

  • 418 - Rotary expansible chamber devices