3793979

Information

• Patent Grant
• 3793979

• References
• Source

• Patent Number

  3,793,979

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  50 years ago

• CPC

  • B63H1/14 - Propellers
  • Y10S83/902 - Attachments for other types of machine

• US Classifications

  • 440 - Marine propulsion
  • 083 - Cutting
  • 416 - Fluid reaction surfaces