1697574

Information

• Patent Grant
• 1697574

• References
• Source

• Patent Number

  1,697,574

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1929
  96 years ago

• CPC

  • F03D3/007 - using the Magnus effect
  • Y02E10/74 - Wind turbines with rotation axis perpendicular to the wind direction

• US Classifications

  • 416 - Fluid reaction surfaces
  • 440 - Marine propulsion