Electric auxiliary drive for a travelling device primarily driven, in particular drawn or pushed, by human or animal power
A Standard patent application filed on 21 July 1994 credited to Strothmann, Rolf
Details
Application number :
74951
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Electric auxiliary drive for a travelling device primarily driven, in particular drawn or pushed, by human or animal power