Processless diacetylenic salt films capable of developing a black image
A Standard patent application filed on 07 March 1997 credited to Varma, Sangya S.
;
Lewis, David F.
Details
Application number :
25415
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Processless diacetylenic salt films capable of developing a black image