US2467441A
(en )
1949-04-19
Early value setting mechanism
US3086701A
(en )
1963-04-23
Capellaro
GB933003A
(en )
1963-07-31
Setting mechanism for computing machines
GB479234A
(cg-RX-API-DMAC10.html )
1900-01-01
US2682371A
(en )
1954-06-29
Pin carriage shifting mechanism for ten-key multiplying machines
US2667303A
(en )
1954-01-26
Cash register key coupler
GB737050A
(en )
1955-09-21
Computing machine
GB253734A
(cg-RX-API-DMAC10.html )
GB496720A
(cg-RX-API-DMAC10.html )
GB1122887A
(en )
1968-08-07
A data entry machine
GB537502A
(cg-RX-API-DMAC10.html )
GB720088A
(cg-RX-API-DMAC10.html )
GB146273A
(en )
1921-10-24
Improvements in and relating to keyboard setting mechanism for adding-machines
GB982721A
(en )
1965-02-10
Adding machine
US2291949A
(en )
1942-08-04
Listing adding machine
US3297246A
(en )
1967-01-10
Adding machine for systems not having uniform
GB955536A
(cg-RX-API-DMAC10.html )
GB166488A
(cg-RX-API-DMAC10.html )
GB368117A
(cg-RX-API-DMAC10.html )
GB528083A
(cg-RX-API-DMAC10.html )
ES322959A1
(es )
1966-11-16
Dispositivo de mando asistido por una operaciƫn en una maquina de escribir
GB753841A
(cg-RX-API-DMAC10.html )
GB274344A
(cg-RX-API-DMAC10.html )
GB783849A
(cg-RX-API-DMAC10.html )
GB697928A
(cg-RX-API-DMAC10.html )
1900-01-01