1) перфоратор ( см. тж punch )
2) перфораторщик (оператор перфоратора ) - alphabetical puncher - automatic-feed puncher - card reproducing puncher - card puncher - cardproof puncher - feed puncher - hand puncher - hand-feed puncher - key puncher - key-driven puncher - keyboard puncher - multiplier puncher - multiplying puncher - output puncher - receiving puncher - reproducing puncher - tape-reading puncher - teletype puncher