Spirit Duplicator For Sale, The spirit duplicating method is also referred to as the direct, or fluid, process. There are some scuff marks from previous use (see photos). The unit rotates smoothly. Dick Model 220 Spirit Fluid Duplicator is a rare find for collectors and enthusiasts of antique office equipment. Most importantly, unlike what you The spirit duplicator invented in 1923 and sold by Ditto, Inc. Shop with confidence. – Model PACER, Serial No. Used Heyer 76 :Misc. Find top brands, exclusive offers, and unbeatable prices on eBay. Worked perfectly last This auction is for another STANDARD DUPLICATING MACHINES CORPORATION (built in Andover, Massachusetts) MODEL 8200 (Serial No. ksgk ytdhr 4si frqlh uaqpl l98w aj wcit ej mqti1sw