There are few, if any, 70mm projectors that are not dual gauge projectors also capable of projecting 35mm.

Century JJ projector
Manufacturer Model Other gauges? Link to manual Notes Country of Manufacture !
Century JJ 35mm United States
Kinoton FP 75 E 35mm Electronic intermittent Germany
Norelco AAII / DP70 35mm
Meopta UM70/35 35mm Czech Republic

External Links