US2088434A
(en )
1937-07-27
Calculating machine
US2962209A
(en )
1960-11-29
Totalizer and special counter equipment for cash registers
US2074026A
(en )
1937-03-16
Calculating machine
US2941714A
(en )
1960-06-21
Repeat mechanism for cash registers and accounting machines
GB449004A
(cg-RX-API-DMAC10.html )
US2698138A
(en )
1954-12-28
Special counter mechanism
GB709961A
(cg-RX-API-DMAC10.html )
US2837275A
(en )
1958-06-03
Control of totalizer selecting mecha
GB608694A
(cg-RX-API-DMAC10.html )
GB416498A
(cg-RX-API-DMAC10.html )
GB237522A
(cg-RX-API-DMAC10.html )
GB609077A
(cg-RX-API-DMAC10.html )
GB360842A
(cg-RX-API-DMAC10.html )
GB248002A
(cg-RX-API-DMAC10.html )
GB408975A
(cg-RX-API-DMAC10.html )
GB443977A
(cg-RX-API-DMAC10.html )
GB250612A
(cg-RX-API-DMAC10.html )
GB442771A
(en )
1936-02-12
Improvements in or relating to cash registers and similar accounting machines
GB189913743A
(en )
1899-11-25
Improvements in Cash Registers or Check Tills.
GB150735A
(cg-RX-API-DMAC10.html )
GB228184A
(cg-RX-API-DMAC10.html )
GB634325A
(cg-RX-API-DMAC10.html )
GB501443A
(cg-RX-API-DMAC10.html )
GB537502A
(cg-RX-API-DMAC10.html )
GB438369A
(cg-RX-API-DMAC10.html )