71534 ⎘
Marine propulsion by muscle power; Oars; Sculls; Paddles; Poles Stop sleeves or collars for positioning oars in rowlocks, e.g. adjustable
Method and system for three-dimensional fabrication
#2Flotation device for a paddle
#3Oar featuring measurement sleeve and related methods
#4Sleeve and collar system for an oar and method of making same
#5Sleeve Arrangement for an Oar
#6Oarlock
#7Device for propelling a vessel
#8Oarlock system
#9Oarlock system