Vintage Loga-Calculator cylindrical slide rule, Patente Daemen-Schmid, Zürich $461.00 USD Sold on: 2017-Apr-27 Marketplace: eBay 1 Treasure 0 Trash 100% Detail: This LOGA calculator is in excellent condition, the wooden case it's in is in fair condition. DESCRIPTIONThis large cylindrical slide rule consists of an aluminum frame supporting a horizontal rotatin... More Relevance Historical Items
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