GB275968A
(cg-RX-API-DMAC10.html )
GB509042A
(cg-RX-API-DMAC10.html )
GB241213A
(cg-RX-API-DMAC10.html )
GB497640A
(cg-RX-API-DMAC10.html )
GB250612A
(cg-RX-API-DMAC10.html )
GB660615A
(cg-RX-API-DMAC10.html )
GB206798A
(cg-RX-API-DMAC10.html )
GB612392A
(en )
1948-11-11
Improvements in or relating to accounting machines and similar calculating machines
GB516693A
(cg-RX-API-DMAC10.html )
GB265122A
(cg-RX-API-DMAC10.html )
GB749504A
(cg-RX-API-DMAC10.html )
GB483113A
(cg-RX-API-DMAC10.html )
GB305579A
(cg-RX-API-DMAC10.html )
GB420807A
(cg-RX-API-DMAC10.html )
1900-01-01
GB285885A
(cg-RX-API-DMAC10.html )
GB464507A
(cg-RX-API-DMAC10.html )
GB666276A
(cg-RX-API-DMAC10.html )
GB215746A
(en )
1925-08-04
Improvements in cash registers and like machines
GB483112A
(cg-RX-API-DMAC10.html )
GB296002A
(cg-RX-API-DMAC10.html )
GB474938A
(cg-RX-API-DMAC10.html )
GB487494A
(cg-RX-API-DMAC10.html )
GB499027A
(cg-RX-API-DMAC10.html )
GB508141A
(cg-RX-API-DMAC10.html )
GB344393A
(cg-RX-API-DMAC10.html )