Incorporating photochromic molecules in light transmissible articles
A Standard patent application filed on 18 December 1995 credited to Pidgeon, Kenneth John
;
Perrott, Colin Maurice
Details
Application number :
43223
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Incorporating photochromic molecules in light transmissible articles