[shakna]

Head to the end of the paper about the ROM [0], and you'll find the QTC-1 was the computer said ROM was designed for, not the ROM design itself.

[0] https://wwwee.ee.bgu.ac.il/~kushnero/ternary/Using%20CMOS%20...

[haqreu]

AFAIK it was never built, only partially designed.