1 "Fișier:M907,_M1690A-26_Soviet_jumbo_meters.jpg".

Fișier:M907, M1690A-26 Soviet jumbo meters.jpg

it under the following license: English M907 Soviet DC microampermeter, 160x140mm, 1978 production and M1690A-26 voltmeter, 1986 production author name...

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