20796

Information

• Patent Grant
• 20796

• References
• Source

• Patent Number

  20,796

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1858
  166 years ago

• CPC

  • F04C2/28 - of other than internal-axis type
  • F04C2210/1094 - Water

• US Classifications

  • 418 - Rotary expansible chamber devices