Rare Vintage “Ohmite” OHM’s Law Calculator Instructions & Original Envelope c1945. Good overall condition. Guaranteed old and original. Always happy to combine shipping whenever possible. We pack well and ship quickly!
Rare Vintage “Ohmite” OHM’s Law Calculator Instructions & Original Envelope c1945. Good overall condition. Guaranteed old and original. Always happy to combine shipping whenever possible. We pack well and ship quickly!