3659548

Information

• Patent Grant
• 3659548

• References
• Source

• Patent Number

  3,659,548

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • B63H1/04 - with rotation axis substantially at right angles to propulsive direction
  • B63B2744/00 - Stern paddle wheels
  • F02B3/06 - with compression ignition

• US Classifications

  • 440 - Marine propulsion
  • 060 - Power plants