Method and portable device for recording, storing and possibly treating and reproducing graphic symbols appearing on any carrier
A Standard patent application filed on 16 January 1991 credited to Stefan, Grigore De Fay
Details
Application number :
69407
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and portable device for recording, storing and possibly treating and reproducing graphic symbols appearing on any carrier