Collimating tir lens devices employing fluorescent light sou rces
A Standard patent application filed on 29 March 1996 credited to Pelka, David G
;
Parkyn, William A. Jr.
Details
Application number :
55302
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Collimating tir lens devices employing fluorescent light sou rces