71538 ⎘
Marine propulsion by muscle power; Rowlocks; Mountings therefor Rowlocks mounted on a structure extending beyond the gunwale of the vessel
Oar Snubber
#2ROWING DEVICE AND ON-WATER PADDLING TRANSPORTATION EQUIPMENT USING THE SAME
#3Double retractable rowing resistance system with configurable and convertible swinging seat-based exercise machine
#4Double retractable rowing resistance system with configurable and convertible swinging seat-based exercise machine
#5Equipment for the reversible conversion of a sailboat hull into a rowing boat
#6Center pivot adjustable oarlock
#7Performance oar
#8Rowing-boat gauges
#9Adjustable rigging system for a rowing boat
#10Length-adjustable topstay for riggers
#11Oarlock