Geodezia Moscow FAG №203

1934, Zavod Geodezia, Moscow

Geodezia Moscow FAG №33

1935, Zavod Geodezia, Moscow

VOOMP–GOI II “Pioneer” №1699

1944, “State Optical Institute” (GOI) Leningrad, USSR

Geodezia Moscow FAG №49

1934, Zavod Geodezia, Moscow

VOOMP II “Pioneer” №60

1934, “Union of Optico Mechanical Factories” (VOOMP)

VOOMP II “Pioneer” №686

1935, “Union of Optico Mechanical Factories” (VOOMP)

VOOMP II “Pioneer” №201

1934, “Union of Optico Mechanical Factories” (VOOMP)

VOOMP II “Pioneer” №133

1934, “Union of Optico Mechanical Factories” (VOOMP)