A controller using a flexible element to vary light transferred to a photosensitive element
A Standard patent application filed on 09 April 1997 credited to Stern, Donald S.
;
Redford, Peter M
Details
Application number :
24313
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A controller using a flexible element to vary light transferred to a photosensitive element