Multi-purpose support structure with an extendable handle and retractable wheels
A Standard patent application filed on 14 May 1997 credited to Trassinelli, Duccio
Details
Application number :
28980
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Multi-purpose support structure with an extendable handle and retractable wheels