Keuffel & Esser Polyphase Slide Rule N4053-3 with leather case vintage collectible measuring instrument
Keuffel & Esser Polyphase Slide Rule N4053-3 with leather case vintage collectible measuring instrument
Regular price
CHF 49.00
Regular price
CHF 54.00
Sale price
CHF 49.00
Unit price
/
per
Keuffel & Esser Polyphase Slide Rule N4053-3 with leather case vintage collectible measuring instrument