155690

Information

• Patent Grant
• 155690

• References
• Source

• Patent Number

  155,690

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1874
  150 years ago

• CPC

  • F03B7/00 - Water wheels
  • F04D29/283 - rotors of the squirrel-cage type
  • F05B2250/315 - the main axis being substantially vertical
  • Y02E10/223 - Turbines or waterwheels

• US Classifications

  • 416 - Fluid reaction surfaces