Punchable memory card having printed circuit thereon

Claim 1

A PUNCHABLE CARD COMPRISING AN INSULATING CARD WHEREIN INFORMATION CAN BE STORED IN ACCORDANCE WITH THE PRESENCE OR ABSENCE OF PUNCHED HOLES AT PROSPECTIVE HOLE LOCATIONS, A COMMON BUS PRINTED ALONG AN EDGE ON ONE SIDE OF SAID CARD, A BIAS THROUGH CONNECTOR IN SAID CARD, A PRINTED RESISTOR CONNECTED BETWEEN SAID BIAS THROUGH CONNECTOR AND SAID BUS, A PLURALITY OF CONDUCTORS PRINTED ON SAID ONE SIDE OF THE CARD EACH GOING THROUGH AND AROUND A PLURALITY OF PROSPECTIVE HOLE LOCATIONS, A PLURALITY OF PRINTED DIODES ON SAID CARD EACH HAVING ONE TERMINAL CONNECTED TO A RESPECTIVE ONE OF SAID CONDUCTORS AND HAVING ANOTHER TERMINAL CONNECTED TO SAID BUS, A PLURALITY OF SIGNAL THROUGH CONNECTORS IN SAID CARD EACH NEAR ONE OF SAID PROSPECTIVE HOLE LOCATIONS, AND A PLURALITY OF CONDUCTIVE ISLANDS EACH PRINTED ON THE OPPOSITE SIDE OF SAID CASRD AT AND AROUND A PROSPECTIVE HOLE LOCATION AND EACH BEING CONNECTED TO A CORRESPONDING SIGNAL THROUGH CONNECTOR, SAID CARD, CONDUCTORS AND ISLANDS BEING CONSTRUCTED SO THAT THE PUNCHING OF A HOLE AT A HOLE LOCATION CAN CAUSE AN ELECTRICAL CONNECTION FROM THE CONDUCTOR PASSING THERETHROUGH AND THEREAROUND TO A RESPECTIVE CONDUCTIVE ISLAND ON THE OTHER SIDE OF THE CARD, WHEREBY INFORMATION STORED IN SAID CARD CAN BE READ OUT BY MEANS RESPONSIVE TO THE PRESENCE AND ABSENCE OF PUNCHED HOLES, AND THE INFORMATION IN A STACK OF SAID CARDS CAN BE READ OUT ELECTRICALLY IN CONTENT ADDRESSING FASHION BY MEANS CONNECTED TO SAID SIGNAL THROUGH CONNECTORS.