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Parallel Printer Auto Switch -- DataPro
32084 | Lindy 2 to 1 parallel printer switch box | Refurbished | Misc · PC User
NeweggBusiness - DB25 2 Way Manual Data Switch Box RS232 Parallel Serial DSub 25 Pin Female IO AB Port for PC MAC to Peripherals Devices Printer Modem
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MT-VIKI 2 Port DB25 Pararell LPT Printer Sharing Data Switch Selector Manual Button Press MT-25-2 _ - AliExpress Mobile
4 Ports 25 Pin DB-25 DB25 Automatic Parallel Port Printer Sharing Auto Switch Box, No need buttons
MK21FBPP - Two Computers Share One Parallel IEEE1284 Printer Reversible Autoswitch
switches - Converting parallel printer switch into USB KVM switch - Electrical Engineering Stack Exchange
Parallel Printer Auto Switch -- DataPro
Auto Data Switch - 2 Computers to 1 Printer – Computer Express