Elliptical drive mechanism and a steering mechanism, applicable to velocipedes in general
ELLIPTICAL DRIVE MECHANISM AND A STEERING MECHANISM, APPLICABLE TO VELOCIPEDES IN GENERAL
BICYCLE WITH REAR DRIVE ASSEMBLY FOR ELLIPTICAL MOVEMENT
Bicycle with rear drive assembly for elliptical movement
Bicycle with rear drive assembly for elliptical movement
VARIABLE HARDENING DEPTH IN TRACK LINK FOR A GROUND-ENGAGING TRACK
Variable hardening depth in track link for a ground-engaging track
Variable hardening depth in track link for a ground-engaging track
VARIABLE HARDENING DEPTH IN TRACK LINK FOR A GROUND-ENGAGING TRACK
ELLIPTICAL DRIVE MECHANISM AND A STEERING MECHANISM, APPLICABLE TO VELOCIPEDES IN GENERAL
APERFEIÇOAMENTOS INTRODUZIDOS EM BICICLETA ELÍPTICA DOBRÁVEL
Wireless charging and powering of electronic sensors in a vehicle
ONE-PIECE SEAT BACK STRUCTURE AND METHOD OF MANUFACTURING