PRINZTRONIC & PRINZ were brand trade names of "Dixons", a chain of photographic and electronic stores in UK. Charles Kalmes in 1937 started the company from a photographic store in Southend, England. During the few years (1980-1981?), they distributed chess computers under their brand name.
Detailed Museum records and historical inventory records share this manufacturer room. When an original inventory entry matches a detailed record, the detailed Museum record is canonical.
This manufacturer room is a documentation view. Individual physical machines, including duplicate examples, are tracked in the separate specimen registry.
No individual Museum record has yet been entered for this manufacturer. The room remains in the catalogue so future additions do not change its structure.
Original source room: ChessEval Forum · Prinztronic