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| ABA | to | Addiator Octadat |
| Addiator Perplex | to | Addo-X 4683 |
| Addo-X 653 | to | AMCO Adding Machine |
| American Adder Material | to | Aristo |
| Aristo Koordinatograph 4423 | to | Avery, Harold |
| AWF | to | Bäuerle, Matthias |
| Bauer 2004 | to | Bird Material |
| Bischoff | to | Briggs-Gellibrand 1633 |
| Briggs 1617 | to | Brunsviga Matador |
| Brunsviga Matador 10 Tasten | to | Buttner 1650 |
| Büttner Material | to | Chiffriergerät |
| China | to | Continental |
| Continental-Standard-10 | to | Datenschieber Material |
| Datometer Material | to | Diehl VSR |
| Diera | to | Ducati |
| Ducati 1991 | to | Emerson 1764a |
| Emerson 1764b | to | Facit CA 2-16 |
| Facit CA 2-16 SX | to | Ferrari |
| Ferrari, Franz | to | Für Jung und Alt Material |
| Fuß 1933 | to | General 99 |
| Geobra | to | Gravelius 1947 |
| Gravelius 1948 | to | Haertel 2015/2 |
| Haertel 2015/3 | to | Hasbro Adding Machine |
| Hashagen 2003 | to | Hornschuh 1968 |
| Horn 1954 | to | Indiana Material |
| Indien | to | Kantoormachinegids |
| Karikaturen | to | Koehler 1887 |
| Koehler 1898a | to | Küstner 1954a |
| Küstner 1954b | to | Lamberger 1876 |
| Lambert 1770 | to | Lindgren 1990 |
| Lindholm Material | to | Lotos-Flower (Abakus) |
| Lucas 1892 | to | Maruzen 1967 |
| Maruzen Calculator Model 20 | to | Mercedes Addelektra |
| Mercedes A 51 | to | Mitchiner 1988 |
| MK-BT | to | Müller, Johannes Heinrich Traugott |
| Müller, Johann Heinrich Traugott | to | Nature 1893 |
| Nature 1896 | to | Nullendruck |
| Nullstellvorrichtung | to | Odhner H-9-S-4 |
| Odhner H-9-S-5 | to | Olympia AM 209 |
| Olympia Liste 1960 | to | Patente aus den USA 1851 |
| Patente aus den USA 1854 | to | Patente aus den USA 1953 |
| Patente aus den USA 1954 | to | Patente aus Großbritannien 1950 bis 1959 |
| Patente aus Großbritannien 1960 bis 1969 | to | Pierce 1871 |
| Piho 1967 | to | Precisa 176 |
| Precisa 182 | to | R.C. Allen 35 |
| R.C. Allen Material | to | Rechenstäbe von Joffe |
| Rechentafel | to | Reichhammer 1801 |
| Reid 1767 | to | Rheinmetall KE / KES |
| Rheinmetall Material | to | Rückstellflügel |
| Rückübertrag | to | Saxonia 4 |
| Saxonia 5 | to | Schreier/Geißler 2011 |
| Schröder 1901 | to | Score-Ur-Bridge |
| Scoss | to | Smallwood Calculator |
| Small Adders | to | Starreveld 1944 |
| Star Adding Machine | to | SuN |
| Sundstrand | to | Thales MEZ |
| Thales Patent SN 13370 | to | Triplexmaschine |
| Triumph | to | Ultra E-S-7 |
| Ultra E 11 | to | Vega/Bremiker 1949a |
| Vega/Bremiker 1949b | to | Victor 71-85-54 |
| Victor 71-88-4 | to | Wagen |
| Wagenmaschine | to | Weiss 2008.8 |
| Weiss 2009.1 | to | Willers 1949 |
| Willers 1951 | to | Zahlensymbol |
| Zahlensystem | to | Zylinderstift |