Jean_LAMESCH_Sliderules_Collection_BOX_JL10

1759_KPLZ_Electronician_224mm

1759_KPLZ_Electronician_224mm

An electrical sliderule form the Ukrainian company KPLZ; wooden corpus, duplex. There is no slider, only a wide cursor. The upper text right of the KPLZ logo reads "Wires for overhead lines". Wooden corpus with celluloid sheeting, age unknown.