Lens system with variable focal length for connecting optical fibres
A Standard patent application filed on 23 July 2001 credited to Nodfelt, Ingvar
;
Hallstadius, Hans
Details
Application number :
2001282736
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Lens system with variable focal length for connecting optical fibres