Device for generation of propulsion of muscle-driven water vehicle comprises at least one fin with together with operation and connecting rod lined to crank
DE10350473A1
Fin drive mechanism for watercraft, has actuation crank that when operated enables thrust crank to move piston rod and to push fin fixed to actuation crank, where fin returns to starting point after full turn of actuation crank
DE3210011A1
Board game, especially dice game
US2767711A
Eye medicament package
US2108370A
Highway marker
US2060615A
Ventilating window for automobiles
US1840026A
Automobile
GB190605482A
Improvements in or relating to Cases for Watches and the like
