1437350

Information

• Patent Grant
• 1437350

• References
• Source

• Patent Number

  1,437,350

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1922
  101 years ago

• CPC

  • B63H19/06 - by discharging gas into ambient water

• US Classifications

  • 440 - Marine propulsion