1818705

Information

• Patent Grant
• 1818705

• References
• Source

• Patent Number

  1,818,705

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1931
  93 years ago

• CPC

  • B63H11/12 - the propulsive medium being steam or other gas
  • B63H11/09 - by means of pressure pulses applied to a column of liquid

• US Classifications

  • 440 - Marine propulsion