Portable electric torch with dual lighting and adjustable focus
A Standard patent application filed on 03 March 2000 credited to Horandel, Ulrich
;
Maurice, Alain
;
Petzl, Paul
Details
Application number :
31716
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Portable electric torch with dual lighting and adjustable focus