Protective device agains the surrounding magnetic flux
Providing a user interface having interactive elements on a...
Proximity card detection system
Psychometric testing
Pulse width detection circuit for electro-optical label...
Pulse width modulator for a printing apparatus
Punch and print data card recorder
Punch mechanism
Punch mechanism for random card filing and automatic...
Punched card mis-aligner and planarly orthogonal bottom...
Punched tape reader with stepping motor and sprocket drive
Punching, reading and printing machine for document cards
Punchout contactless transaction card