Watch assembly with a power source consisting of a photovoltaic cell
A Standard patent application filed on 24 March 1993 credited to Dinger, Rudolf
;
Graetzel, Michael
;
Saurer, Eric
Details
Application number :
36252
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Watch assembly with a power source consisting of a photovoltaic cell