Improvements in or relating to embossing using thermographic powders
A Standard patent application filed on 12 April 1994 credited to Freedman, Raymonde
;
Davis, Boris Siegmund
Details
Application number :
64358
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Improvements in or relating to embossing using thermographic powders