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> In-4 russian nixie tubes nos lot of 12
In-4 russian nixie tubes nos lot of 12
Russian Nixie Tubes IN-4. Lot of 12.
This never been used, from the old stock. IN-4 is top view cold cathode gas discharge indicator. Have 10 cathodes in a shape of Arabic digits (form 0 to 9).
Indicating current (no more than)
Keep-up voltage (no more than)
Length of the tube (without pins)