I have a pcb, which has two programmed Altera ICs installed (EPM7192QC160-20 and EPM7160QC160-15). Both work with a MC68EC030FE CPU with 4MB of memory(RAM) on an industrial PCB.
I would like to know if you know someone who can copy them or check if their firmware is correct.
Or if somebody can copy or read them.
This is going to be really hard to get done. Those are not JTAG programmable, so one would need access to the old Altera Programming Unit or a compatible 3rd party device programmer. The devices would have to be removed from the board for programming access.
Unless you consider this hardware 'irreplaceable' and have a lot of money and time, my opinion is this is a dead end.