portable electronic data storage units

PAPER TAPE FOR COMMUNICATIONS AND COMPUTER USE, INCLUDING ADDING MACHINE ROLLS, CASH REGISTER RECEIPT AND DETAIL ROLLS, BOOKKEEPING, TABULATING, AND ACCOUNTING MACHINE ROLLS, COMPUTER ROLLS AND TAPES, ELECTROSTATIC COPY ROLLS, OILED AND NON-OILED PERFORATOR TAPES, SINGLE AND MULTI-COPY TELEPRINTER ROLLS, TYPESETTER TAPES, TICKER TAPES, TELEGRAPH TAPES, POLICE AND FIRE ALARM SIGNAL TAPES, RADIO AND CABLE TAPES, TELAUTOGRAPH ROLLS, AUTOMATIC TYPEWRITER TAPES, CARBONLESS ROLLS, FOLDED TAPES AND ...

PAPER TAPE FOR COMMUNICATIONS AND COMPUTER USE, INCLUDING ADDING MACHINE ROLLS, CASH REGISTER RECEIPT AND DETAIL ROLLS, BOOKKEEPING, TABULATING, AND ACCOUNTING MACHINE ROLLS, COMPUTER ROOLS AND TAPES, ELECTROSTATIC COPY ROLLS, OILED AND NON-OILED PERFORATOR TAPES, SINGLE AND MULTI-COPY TELEPRINTER ROLLS, TYPESETTER TAPES, TICKER TAPES, TELEGRAPH TAPES, POLICE AND FIRE ALARM SIGNAL TAPES, RADIO AND CABLE TAPES, TELAUTOGRAPH ROLLS, AUTOMATIC TYPEWRITER TAPES, CARBON INTERLEAVED AND CARBONLESS R...