Paddle locking devices for watercraft paddles which is a system to conveniently load and hold paddles, especially if the paddles are to be stored outside of the watercraft.
PADDLE LOCKING DEVICE FOR WATERCRAFT PADDLES AND OARS
20.10.2016
Patent
Elektronische Ressource
Englisch
Design of racing boats for oars and paddles
Engineering Index Backfile | 1937
|Design of racing boats for oars and paddles
Engineering Index Backfile | 1936
|