Data carrier with an optically variable element
A Standard patent application filed on 20 March 1997 credited to Plaschka, Reinhard
;
Kaule, Wittich Dipl.-Phys. Dr.
Details
Application number :
21583
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Data carrier with an optically variable element
Inventor :
Plaschka, Reinhard
;
Kaule, Wittich Dipl.-Phys. Dr.