71517 ⎘
Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
Sub-classes:SHIP CONSTRUCTION AND PROPULSION SYSTEM
#2Self-propelled craft
#3PROPULSION AND STEERING DEVICE INSTALLED BELOW SEA LEVEL OF OUTSIDE OF RIGHT AND LEFT SHIPWALL IN A SHIP
#4Vectored-thrust propulsor
#5Water propelled personal craft
#6Motorized water vehicle adapted for supplying a pressurized fluid and associated system
#7Method for system for a water jet propulsion system for a ship
#8Impeller drive for a water jet propulsion unit
#9Impeller drive for a water jet propulsion unit
#10Electric water crafts