Pigment/fluorescence threshold mixing method for printing photocopy-proof document
A Standard patent application filed on 02 October 1992 credited to Wicker, Thomas M.
Details
Application number :
27642
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Pigment/fluorescence threshold mixing method for printing photocopy-proof document