GB228184A
(cg-RX-API-DMAC7.html )
GB537502A
(cg-RX-API-DMAC7.html )
US2063740A
(en )
1936-12-08
Calculating machine
GB205436A
(cg-RX-API-DMAC7.html )
US2805822A
(en )
1957-09-10
Totalizer controlling mechanism for accounting machines
US1682196A
(en )
1928-08-28
Cash register
GB237522A
(cg-RX-API-DMAC7.html )
GB322532A
(cg-RX-API-DMAC7.html )
GB693657A
(en )
1953-07-01
Calculating machines
GB191346A
(en )
1923-01-04
Improvements in and relating to keyboard and differential mechanism for cash registers and like machines
GB792975A
(en )
1958-04-09
Cash registers and similar accounting machines
GB506500A
(cg-RX-API-DMAC7.html )
GB852822A
(cg-RX-API-DMAC7.html )
GB221812A
(cg-RX-API-DMAC7.html )
GB408795A
(en )
1934-04-19
Improvements in or relating to calculating and/or check writing machines
GB275968A
(cg-RX-API-DMAC7.html )
GB416498A
(cg-RX-API-DMAC7.html )
GB548465A
(cg-RX-API-DMAC7.html )
GB322544A
(cg-RX-API-DMAC7.html )
GB223301A
(cg-RX-API-DMAC7.html )
GB713408A
(cg-RX-API-DMAC7.html )
GB417991A
(cg-RX-API-DMAC7.html )
1900-01-01
GB193406A
(cg-RX-API-DMAC7.html )
GB295632A
(cg-RX-API-DMAC7.html )
GB471765A
(cg-RX-API-DMAC7.html )