Manual Card Punch P80
photo P80 FEB Massy ©Jean Bellec
|La perforatrice de cartes P80 est un dispositif entièrement mécanique||The P80 card punch is an entirely mechanical device|
|Its weigth allowed it to be moved relatively easily.
It was not a any time a productivity oriented device, but was used to make punches
corrections to damaged cards or to punch JCL cards.
At a time where power supply failures or EDF strikes were frequent, it allowed some work to be performed without electricity.