1803220

Information

• Patent Grant
• 1803220

• References
• Source

• Patent Number

  1,803,220

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1931
  93 years ago

• CPC

  • F03B3/16 - Stators
  • Y02E10/223 - Turbines or waterwheels

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps
  • 416 - Fluid reaction surfaces