3759213

Information

• Patent Grant
• 3759213

• References
• Source

• Patent Number

  3,759,213

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1973
  51 years ago

• CPC

  • B63H11/02 - the propulsive medium being ambient water
  • B63H1/08 - with cyclic adjustment

• US Classifications

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