2121059

Information

• Patent Grant
• 2121059

• References
• Source

• Patent Number

  2,121,059

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1938
  86 years ago

• CPC

  • B63H5/04 - with stationary water-guiding elements

• US Classifications

  • 440 - Marine propulsion